Security of Online Social Networks

Größe: px
Ab Seite anzeigen:

Download "Security of Online Social Networks"

Transkript

1 Security of Online Social Networks Distributed Networks Lehrstuhl IT-Sicherheitsmanagment Universität Siegen June 28, 2012 Lehrstuhl IT-Sicherheitsmanagment 1/38

2 Overview Lesson 10 Distributed Networks Peer-2-Peer Networks P2P for OSN Life Social Lehrstuhl IT-Sicherheitsmanagment 2/38

3 28th June: Happy τ-day τ 2 τ 4 τ τ 8 τ 16 τ 32 0, τ 3τ 4 Go and read The Tau Manifesto at Lehrstuhl IT-Sicherheitsmanagment 3/38

4 Distributed Networks [Using excerpts from lecture by Dr. Kalman Graffi, Universität Paderborn] Lehrstuhl IT-Sicherheitsmanagment 4/38

5 Distributed Networks Standard Transport: Opportunistic Transport: Lehrstuhl IT-Sicherheitsmanagment 5/38

6 Motivation Privacy Decentralized Control Censorship Efficiency Shared Resources Programs Data Devices Lehrstuhl IT-Sicherheitsmanagment 6/38

7 Decentralised Social Networks Centralized Idea: host your own OSN Social networks: BuddyPress, CrabGrass Federation of (private) webservers Idea: link (private) webservers via standard protocols (FOAF, XMPP, PSYC) Social networks: Diaspora, Hello World Network, Fethr (Twitter), Diki Centralized index, storage on clients Idea: server manages index of users, storage of users is used Social networks: Daisychain, COBS, Gossple P2P applications with social aspects Idea: add to traditional p2p applications social aspects Lehrstuhl IT-Sicherheitsmanagment 7/38

8 Classification of Decentralised OSN Type of storage / service provision Infrastructure-based Dedicated Web-Servers Deployed in the cloud Peer-to-Peer-based Hybrid Granularity of service provision Replicating whole service Distributed storage of attributes Level of integration Stand alone system Extension of existing systems Resource sharing incentives None Social cooperation Payed premium services Lehrstuhl IT-Sicherheitsmanagment 8/38

9 Peer-2-Peer Networks Lehrstuhl IT-Sicherheitsmanagment 9/38

10 Overview P2P Idea: everybody contributes to the network bandwith, memory, computer Lehrstuhl IT-Sicherheitsmanagment 10/38

11 Overlay Communicaton Overlay Connections IP Network (Underlay) Lehrstuhl IT-Sicherheitsmanagment 11/38

12 Design Concepts for P2P Overlays ID Space Mapping Managment of Identifier Space Graph Embedding Routing Strategy Maintenance Strategy Lehrstuhl IT-Sicherheitsmanagment 12/38

13 Importance of Identifier Space Identifier space needed for addressing resources and peers Often: ID(obj.) = hash(obj. content) Identifier space should be large to support large systems Identifier space independent from physical location of peer mobility of peers Clustering of resources due to closeness metric of identifier space Message routing uses identifier space Lehrstuhl IT-Sicherheitsmanagment 13/38

14 Choice of Identifier Space Identifier space MUST posses metric d: d : I I R Which MUST satisfy: x, y I : d(x, y) 0 x I : d(x, x) = 0 x, y I : d(x, y) = 0 x = y And SHOULD satisfy: x, y I : d(x, y) = d(y, x) x, y, z I : d(x, z) d(x, y) + d(y, z) Lehrstuhl IT-Sicherheitsmanagment 14/38

15 Mapping to Identifier Space Hashing Lehrstuhl IT-Sicherheitsmanagment 15/38

16 Managment of Identifier Space What happens if a node leaves? Lehrstuhl IT-Sicherheitsmanagment 16/38

17 Responsibility Function Who stores which objects? Lehrstuhl IT-Sicherheitsmanagment 17/38

18 Graph Embedding Desired Properties Lehrstuhl IT-Sicherheitsmanagment 18/38

19 Routing Strategy e.g Greedy Routing Fingers Lehrstuhl IT-Sicherheitsmanagment 19/38

20 Structured and Unstructured P2P Networks Unstructured: objects have no special identifier location of obj. not known a priori each peer is responsible for submitted obj. Structured: peers and objects have IDs objects are stored on peers according to ID: responsiblef or(objid) = P eerid distributed indexing points to object location Lehrstuhl IT-Sicherheitsmanagment 20/38

21 P2P Network: Freenet Focus: Unobservability Sender/Receiver Anonymity You cannot have freedom of speech without the op remain anonymous. Anti-Censorship the government cannot control its population s ability to share information [ Lehrstuhl IT-Sicherheitsmanagment 21/38

22 Freenet: Basics I Peers connected to social contacts Documents identified by key K K = hash(doccontent) or K = hash(docname) XOR fpr(signingp K) Routing Peer ID from ID Space Route to most desirable neighbour Peer ID initiated randomly Peer IDs switched by simulated annealing Storing two storages: short term buffer identity based storage [Clarke et al., 2010] Lehrstuhl IT-Sicherheitsmanagment 22/38

23 Decentralised Social Networks Open Source BuddyPress, CrabGrass, Cobs, DaisyChain, Diki, Elgg, FETHR, GNUNet, Gossple, Jappix, Lorea, Mycella, Movim, PeerScape, Pinax, StatusNet, Diaspora Commercial Approaches wuala, LifeSocial Academia Friend-of-a-Friend, FriendStore, HelloWorld, LifeSocial, LotusNet (Likir), PeerSon, Safebook, SocialCircle, Tribler, Vis-a-Vis Lehrstuhl IT-Sicherheitsmanagment 23/38

24 P2P for OSN P2P as Data Storage Anything is a document Lehrstuhl IT-Sicherheitsmanagment 24/38

25 Lehrstuhl IT-Sicherheitsmanagment 25/38

26 LifeSocial A Secure P2P-based OSN Platform History Developed since 2007 > 40 students worked on it Aiming at applicable results in p2p research Lehrstuhl IT-Sicherheitsmanagment 26/38

27 LifeSocial A Secure P2P-based OSN Platform Goal Facebook-like user experience Basis functionality extendible through plugins Data-centric (profiles) and user-to-user (chat,video) interaction BUT: security guarantees Operator view Completely p2p-based BUT: with quality of service control and guarantees Research New application leads to new requirements New requirements to new results Lehrstuhl IT-Sicherheitsmanagment 27/38

28 Main Ideas in LifeSocial General p2p platform Combining a wide set of useful modules Storage, messaging, security, caching, app-hosting, multicast, pub/sub... Distributed data structures, monitoring, automated self-control Social network on top of platform Build through plugins (apps), using platform and each other Extendable, configurable GUI supports app growth Lehrstuhl IT-Sicherheitsmanagment 28/38

29 Main Ideas in LifeSocial Security goals Access controlled secure storage Secure (encrypted, authenticated, integer) communication No trust assumptions anybody may be bad Functional goals For the users: Facebook-like thinking of providers: quality monitoring and control plane Lehrstuhl IT-Sicherheitsmanagment 29/38

30 User View: Functionality GUI- Framework like Eclipse Plugin-based: Profile Login Friends Groups Mails Photos Chat Calendar... Lehrstuhl IT-Sicherheitsmanagment 30/38

31 User View Lehrstuhl IT-Sicherheitsmanagment 31/38

32 User View Lehrstuhl IT-Sicherheitsmanagment 32/38

33 Distributed Storage Lehrstuhl IT-Sicherheitsmanagment 33/38

34 Security Approach Root of Trust Username and passphrase private key Allows to deduce private/public key at any PC Main security approach: NodeID = UserID = public key Allows encryption, signature checks once NodeID is known Lehrstuhl IT-Sicherheitsmanagment 34/38

35 Security Approach Secure communication Confidential, integer, authenticated Sending messages Message is signed with Public Key (=PubKey) of sender Message is encrypted with PubKey of addressed peer Receiving messages Decrypt message using Private Key (=PrivKey) auth., confidentiality Receiver checks signature of sender integrity For ease of use: User-User specific symmetric shared key might be exchanged securely before e.g. using Diffie-Hellman Lehrstuhl IT-Sicherheitsmanagment 35/38

36 Secure Storage Approach/Example User wants to share D unsec only with his family 1. Create new sym. key K sym 2. Encrypt D enc = {D unsec } Ksym 3. Pick privileged users pub keys U i 4. Append encrypted {K sym } Ui to D enc 5. Sign D enc 6. CryptedItem D sec := D enc, {K sym } Ui, signature 7. Store CryptedItem in DHT Lehrstuhl IT-Sicherheitsmanagment 36/38

37 Research Challenges Deletion mechanism erase unwanted data? Approach: tombstone object delete non own content? Community based voting? Routing challenges Colluding/malicious nodes? Storage and replication attacks Attackers may be responsible for crucial data in DHT Attacks on: read/write/delete Accounting in DHT premium services clicking ads/using apps secure distributed approach? Support for heterogeneity Most solutions assume homogeneity Lehrstuhl IT-Sicherheitsmanagment 37/38

38 Literatur I Clarke, I., Sandberg, O., Toseland, M., and Verendel, V. (2010). Private communication through a network of trusted connections: The dark freenet. Lehrstuhl IT-Sicherheitsmanagment 38/38

Creating OpenSocial Gadgets. Bastian Hofmann

Creating OpenSocial Gadgets. Bastian Hofmann Creating OpenSocial Gadgets Bastian Hofmann Agenda Part 1: Theory What is a Gadget? What is OpenSocial? Privacy at VZ-Netzwerke OpenSocial Services OpenSocial without Gadgets - The Rest API Part 2: Practical

Mehr

H.1 FORMI: An RMI Extension for Adaptive Applications H.1 FORMI: An RMI Extension for Adaptive Applications

H.1 FORMI: An RMI Extension for Adaptive Applications H.1 FORMI: An RMI Extension for Adaptive Applications Motivation The ed-object Approach Java RMI ed Objects in Java RMI Conclusions Universität Erlangen-Nürnberg Informatik 4, 2007 H-Formi-.fm 2007-12-14 13.11 H.1 1 Motivation Distributed object-oriented

Mehr

The Future Internet in Germany and Europe

The Future Internet in Germany and Europe The Future Internet in Germany and Europe David Kennedy Direktor Eurescom GmbH Heidelberg, Deutschland Starting point.. The innovative society and sustainable economy of Europe 2020 will be based on ICT

Mehr

Karlsruhe Institute of Technology Die Kooperation von Forschungszentrum Karlsruhe GmbH und Universität Karlsruhe (TH)

Karlsruhe Institute of Technology Die Kooperation von Forschungszentrum Karlsruhe GmbH und Universität Karlsruhe (TH) Combining Cloud and Grid with a User Interface Jie Tao Karlsruhe Institute of Technology jie.tao@kit.edu Die Kooperation von Outline Motivation The g-eclipse Project Extending gg-eclipse for a Cloud Framework

Mehr

Windows 10 Datenschutzkonfiguration - Anlage zu: Datenschutzfreundlicher Einsatz von Windows 10 -

Windows 10 Datenschutzkonfiguration - Anlage zu: Datenschutzfreundlicher Einsatz von Windows 10 - Windows 10 Datenschutzkonfiguration - Anlage zu: Datenschutzfreundlicher Einsatz von Windows 10 - Stand: April 2016 Bereich Gruppenrichtlinie/Einstellungsort Einstellungsmöglichkeit Empfohlene Einstellung

Mehr

Exercise (Part XI) Anastasia Mochalova, Lehrstuhl für ABWL und Wirtschaftsinformatik, Kath. Universität Eichstätt-Ingolstadt 1

Exercise (Part XI) Anastasia Mochalova, Lehrstuhl für ABWL und Wirtschaftsinformatik, Kath. Universität Eichstätt-Ingolstadt 1 Exercise (Part XI) Notes: The exercise is based on Microsoft Dynamics CRM Online. For all screenshots: Copyright Microsoft Corporation. The sign ## is you personal number to be used in all exercises. All

Mehr

Ressourcenmanagement in Netzwerken SS06 Vorl. 12,

Ressourcenmanagement in Netzwerken SS06 Vorl. 12, Ressourcenmanagement in Netzwerken SS06 Vorl. 12, 30.6.06 Friedhelm Meyer auf der Heide Name hinzufügen 1 Prüfungstermine Dienstag, 18.7. Montag, 21. 8. und Freitag, 22.9. Bitte melden sie sich bis zum

Mehr

p^db=`oj===pìééçêíáåñçêã~íáçå=

p^db=`oj===pìééçêíáåñçêã~íáçå= p^db=`oj===pìééçêíáåñçêã~íáçå= Error: "Could not connect to the SQL Server Instance" or "Failed to open a connection to the database." When you attempt to launch ACT! by Sage or ACT by Sage Premium for

Mehr

LiLi. physik multimedial. Links to e-learning content for physics, a database of distributed sources

LiLi. physik multimedial. Links to e-learning content for physics, a database of distributed sources physik multimedial Lehr- und Lernmodule für das Studium der Physik als Nebenfach Links to e-learning content for physics, a database of distributed sources Julika Mimkes: mimkes@uni-oldenburg.de Overview

Mehr

BVM-Tutorial 2010: BlueBerry A modular, cross-platform, C++ application framework

BVM-Tutorial 2010: BlueBerry A modular, cross-platform, C++ application framework BVM-Tutorial 2010: BlueBerry A modular, cross-platform, C++ application framework Daniel Maleike, Michael Müller, Alexander Seitel, Marco Nolden, Sascha Zelzer Seite 2 Overview General introduction Workbench

Mehr

NEWSLETTER. FileDirector Version 2.5 Novelties. Filing system designer. Filing system in WinClient

NEWSLETTER. FileDirector Version 2.5 Novelties. Filing system designer. Filing system in WinClient Filing system designer FileDirector Version 2.5 Novelties FileDirector offers an easy way to design the filing system in WinClient. The filing system provides an Explorer-like structure in WinClient. The

Mehr

Addressing the Location in Spontaneous Networks

Addressing the Location in Spontaneous Networks Addressing the Location in Spontaneous Networks Enabling BOTH: Privacy and E-Commerce Design by Moritz Strasser 1 Disappearing computers Trends Mobility and Spontaneous Networks (MANET = Mobile Ad hoc

Mehr

CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE

CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE Version 1.1 02.05.2017 1/10 ORS NOTICE This document is property of Österreichische Rundfunksender GmbH & Co. KG, hereafter ORS, and may not be reproduced, modified and/or

Mehr

CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE

CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE 1/11 ORS NOTICE This document is property of Österreichische Rundfunksender GmbH & Co. KG, hereafter ORS, and may not be reproduced, modified and/or diffused in any way

Mehr

Cloud Computing in der öffentlichen Verwaltung

Cloud Computing in der öffentlichen Verwaltung Cloud Computing in der öffentlichen Verwaltung Willy Müller - Open Cloud Day 19.6.2012 2 Plug and Cloud? 3 The plug tower BPaaS Software SaaS Platform PaaS Storage/ Computing IaaS Internet Power grid 4

Mehr

Wie man heute die Liebe fürs Leben findet

Wie man heute die Liebe fürs Leben findet Wie man heute die Liebe fürs Leben findet Sherrie Schneider Ellen Fein Click here if your download doesn"t start automatically Wie man heute die Liebe fürs Leben findet Sherrie Schneider Ellen Fein Wie

Mehr

VMware vsphere: Skills for Operators (V6) This two-day technical classroom training course is designed to help operators and administrators who create and manage virtual machines. This course provides

Mehr

CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE

CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE CA_MESSAGES_ORS_HDTV_IRD_GUIDELINE 1/8 ORS NOTICE This document is property of Österreichische Rundfunksender GmbH & Co. KG, hereafter ORS, and may not be reproduced, modified and/or diffused in any way

Mehr

Routing in WSN Exercise

Routing in WSN Exercise Routing in WSN Exercise Thomas Basmer telefon: 0335 5625 334 fax: 0335 5625 671 e-mail: basmer [ at ] ihp-microelectronics.com web: Outline Routing in general Distance Vector Routing Link State Routing

Mehr

Tube Analyzer LogViewer 2.3

Tube Analyzer LogViewer 2.3 Tube Analyzer LogViewer 2.3 User Manual Stand: 25.9.2015 Seite 1 von 11 Name Company Date Designed by WKS 28.02.2013 1 st Checker 2 nd Checker Version history Version Author Changes Date 1.0 Created 19.06.2015

Mehr

physik multimedial and its elearning Platform: concepts and implementation

physik multimedial and its elearning Platform: concepts and implementation physik multimedial and its elearning Platform: concepts and implementation Lecturers easy to use easy to administer open access www browser based Students Content LMS material storage usability abililty

Mehr

Cameraserver mini. commissioning. Ihre Vision ist unsere Aufgabe

Cameraserver mini. commissioning. Ihre Vision ist unsere Aufgabe Cameraserver mini commissioning Page 1 Cameraserver - commissioning Contents 1. Plug IN... 3 2. Turn ON... 3 3. Network configuration... 4 4. Client-Installation... 6 4.1 Desktop Client... 6 4.2 Silverlight

Mehr

H Mcast Future Internet made in Hamburg?

H Mcast Future Internet made in Hamburg? H Mcast Future Internet made in Hamburg? Thomas Schmidt (HAW Hamburg) schmidt@informatik.haw-hamburg.de Forschungsschwerpunkt: IMS Interagierende Multimediale Systeme 1 Prof. Dr. Thomas Schmidt http://www.haw-hamburg.de/inet

Mehr

Mash-Up Personal Learning Environments. Dr. Hendrik Drachsler

Mash-Up Personal Learning Environments. Dr. Hendrik Drachsler Decision Support for Learners in Mash-Up Personal Learning Environments Dr. Hendrik Drachsler Personal Nowadays Environments Blog Reader More Information Providers Social Bookmarking Various Communities

Mehr

Effiziente Client-basierte Handover-Verfahren zur Steigerung der Verfügbarkeit von Cloud-Diensten

Effiziente Client-basierte Handover-Verfahren zur Steigerung der Verfügbarkeit von Cloud-Diensten ITG 5.2.1 Fachgruppentreffen an der FH Flensburg Effiziente Client-basierte Handover-Verfahren zur Steigerung 27.05.2011 Fakultät Elektrotechnik und Informationstechnik Prof. Dr.-Ing. Christian Wietfeld

Mehr

Vasco Tonack Network and Communication, ZEDAT. Cisco UC Licensing. Und die Nachteile von Extension Mobility

Vasco Tonack Network and Communication, ZEDAT. Cisco UC Licensing. Und die Nachteile von Extension Mobility Vasco Tonack Network and Communication, ZEDAT Cisco UC Licensing Und die Nachteile von Extension Mobility Agenda Licensing Basics Betriebsmodelle 2 LICENSING BASICS 3 Software Subscription Cisco Unified

Mehr

Mock Exam Behavioral Finance

Mock Exam Behavioral Finance Mock Exam Behavioral Finance For the following 4 questions you have 60 minutes. You may receive up to 60 points, i.e. on average you should spend about 1 minute per point. Please note: You may use a pocket

Mehr

Username and password privileges. Rechteverwaltung. Controlling User Access. Arten von Rechten Vergabe und Entzug von Rechten DBS1 2004

Username and password privileges. Rechteverwaltung. Controlling User Access. Arten von Rechten Vergabe und Entzug von Rechten DBS1 2004 Arten von Rechten Vergabe und Entzug von Rechten Seite 1 Controlling User Access Database administrator Username and password privileges Users Seite 2 Privileges Database security System security Data

Mehr

Infrastructure as a Service (IaaS) Solutions for Online Game Service Provision

Infrastructure as a Service (IaaS) Solutions for Online Game Service Provision Infrastructure as a Service (IaaS) Solutions for Online Game Service Provision Zielsetzung: System Verwendung von Cloud-Systemen für das Hosting von online Spielen (IaaS) Reservieren/Buchen von Resources

Mehr

Level 2 German, 2013

Level 2 German, 2013 91126 911260 2SUPERVISOR S Level 2 German, 2013 91126 Demonstrate understanding of a variety of written and / or visual German text(s) on familiar matters 9.30 am Monday 11 November 2013 Credits: Five

Mehr

JPlus Platform Independent Learning with Environmental Information in School

JPlus Platform Independent Learning with Environmental Information in School JPlus Platform Independent Learning with Environmental Information in School Mario Härtwig, Pierre Karrasch Salzburg, 7. Juli 2010 Genesis Umweltmonitoring als Beitrag zur Umweltbildung an Schulen. Kulturlandschaftsentwicklung

Mehr

Unit 1. Motivation and Basics of Classical Logic. Fuzzy Logic I 6

Unit 1. Motivation and Basics of Classical Logic. Fuzzy Logic I 6 Unit 1 Motivation and Basics of Classical Logic Fuzzy Logic I 6 Motivation In our everyday life, we use vague, qualitative, imprecise linguistic terms like small, hot, around two o clock Even very complex

Mehr

Magic Figures. We note that in the example magic square the numbers 1 9 are used. All three rows (columns) have equal sum, called the magic number.

Magic Figures. We note that in the example magic square the numbers 1 9 are used. All three rows (columns) have equal sum, called the magic number. Magic Figures Introduction: This lesson builds on ideas from Magic Squares. Students are introduced to a wider collection of Magic Figures and consider constraints on the Magic Number associated with such

Mehr

German translation: technology

German translation: technology A. Starter Write the gender and the English translation for each word, using a dictionary if needed. Gender (der/die/das) German English Handy Computer Internet WLAN-Verbindung Nachricht Drucker Medien

Mehr

ELBA2 ILIAS TOOLS AS SINGLE APPLICATIONS

ELBA2 ILIAS TOOLS AS SINGLE APPLICATIONS ELBA2 ILIAS TOOLS AS SINGLE APPLICATIONS An AAA/Switch cooperative project run by LET, ETH Zurich, and ilub, University of Bern Martin Studer, ilub, University of Bern Julia Kehl, LET, ETH Zurich 1 Contents

Mehr

General info on using shopping carts with Ogone

General info on using shopping carts with Ogone Inhaltsverzeichnisses 1. Disclaimer 2. What is a PSPID? 3. What is an API user? How is it different from other users? 4. What is an operation code? And should I choose "Authorisation" or "Sale"? 5. What

Mehr

Level 2 German, 2016

Level 2 German, 2016 91126 911260 2SUPERVISOR S Level 2 German, 2016 91126 Demonstrate understanding of a variety of written and / or visual German texts on familiar matters 2.00 p.m. Tuesday 29 November 2016 Credits: Five

Mehr

GridMate The Grid Matlab Extension

GridMate The Grid Matlab Extension GridMate The Grid Matlab Extension Forschungszentrum Karlsruhe, Institute for Data Processing and Electronics T. Jejkal, R. Stotzka, M. Sutter, H. Gemmeke 1 What is the Motivation? Graphical development

Mehr

SARA 1. Project Meeting

SARA 1. Project Meeting SARA 1. Project Meeting Energy Concepts, BMS and Monitoring Integration of Simulation Assisted Control Systems for Innovative Energy Devices Prof. Dr. Ursula Eicker Dr. Jürgen Schumacher Dirk Pietruschka,

Mehr

Network-Aligned content delivery through collaborative optimization

Network-Aligned content delivery through collaborative optimization Titlepage Network-Aligned content delivery through collaborative optimization Dr.-Ing. Ingmar Poese ipoese@benocs.com BENOCS GmbH Reuchlinstrasse 10 10553, Germany May 17 th 2018 Poese (BENOCS) Network-Aligned

Mehr

p^db=`oj===pìééçêíáåñçêã~íáçå=

p^db=`oj===pìééçêíáåñçêã~íáçå= p^db=`oj===pìééçêíáåñçêã~íáçå= How to Disable User Account Control (UAC) in Windows Vista You are attempting to install or uninstall ACT! when Windows does not allow you access to needed files or folders.

Mehr

prorm Budget Planning promx GmbH Nordring Nuremberg

prorm Budget Planning promx GmbH Nordring Nuremberg prorm Budget Planning Budget Planning Business promx GmbH Nordring 100 909 Nuremberg E-Mail: support@promx.net Content WHAT IS THE prorm BUDGET PLANNING? prorm Budget Planning Overview THE ADVANTAGES OF

Mehr

TSM 5.2 Experiences Lothar Wollschläger Zentralinstitut für Angewandte Mathematik Forschungszentrum Jülich

TSM 5.2 Experiences Lothar Wollschläger Zentralinstitut für Angewandte Mathematik Forschungszentrum Jülich TSM 5.2 Experiences Lothar Wollschläger Zentralinstitut für Angewandte Mathematik Forschungszentrum Jülich L.Wollschlaeger@fz-juelich.de Contents TSM Test Configuration Supercomputer Data Management TSM-HSM

Mehr

Level 1 German, 2012

Level 1 German, 2012 90886 908860 1SUPERVISOR S Level 1 German, 2012 90886 Demonstrate understanding of a variety of German texts on areas of most immediate relevance 9.30 am Tuesday 13 November 2012 Credits: Five Achievement

Mehr

AS Path-Prepending in the Internet And Its Impact on Routing Decisions

AS Path-Prepending in the Internet And Its Impact on Routing Decisions (SEP) Its Impact on Routing Decisions Zhi Qi ytqz@mytum.de Advisor: Wolfgang Mühlbauer Lehrstuhl für Netzwerkarchitekturen Background Motivation BGP -> core routing protocol BGP relies on policy routing

Mehr

Bayerisches Landesamt für Statistik und Datenverarbeitung Rechenzentrum Süd. z/os Requirements 95. z/os Guide in Lahnstein 13.

Bayerisches Landesamt für Statistik und Datenverarbeitung Rechenzentrum Süd. z/os Requirements 95. z/os Guide in Lahnstein 13. z/os Requirements 95. z/os Guide in Lahnstein 13. März 2009 0 1) LOGROTATE in z/os USS 2) KERBEROS (KRB5) in DFS/SMB 3) GSE Requirements System 1 Requirement Details Description Benefit Time Limit Impact

Mehr

Open Source. Legal Dos, Don ts and Maybes. openlaws Open Source Workshop 26 June 2015, Federal Chancellery Vienna

Open Source. Legal Dos, Don ts and Maybes. openlaws Open Source Workshop 26 June 2015, Federal Chancellery Vienna Open Source Legal Dos, Don ts and Maybes openlaws Open Source Workshop 26 June 2015, Federal Chancellery Vienna 1 2 3 A Case + vs cooperation since 2003 lawsuit initiated 2008 for violation of i.a. GPL

Mehr

VGM. VGM information. HAMBURG SÜD VGM WEB PORTAL USER GUIDE June 2016

VGM. VGM information. HAMBURG SÜD VGM WEB PORTAL USER GUIDE June 2016 Overview The Hamburg Süd VGM Web portal is an application that enables you to submit VGM information directly to Hamburg Süd via our e-portal Web page. You can choose to enter VGM information directly,

Mehr

SuisseID Digital passport and signature

SuisseID Digital passport and signature Bilder einfügen: Post-Menü > Bild > Fotografie einfügen. Weitere Bilder unter www.brandingnet.ch Technische Angaben Bildgrösse vollflächig B 25,4 cm x H 19,05 cm entsprechen B 1500 Pixel x H 1125 Pixel

Mehr

Ein Stern in dunkler Nacht Die schoensten Weihnachtsgeschichten. Click here if your download doesn"t start automatically

Ein Stern in dunkler Nacht Die schoensten Weihnachtsgeschichten. Click here if your download doesnt start automatically Ein Stern in dunkler Nacht Die schoensten Weihnachtsgeschichten Click here if your download doesn"t start automatically Ein Stern in dunkler Nacht Die schoensten Weihnachtsgeschichten Ein Stern in dunkler

Mehr

Risiko Datensicherheit End-to-End-Verschlüsselung von Anwendungsdaten. Peter Kirchner Microsoft Deutschland GmbH

Risiko Datensicherheit End-to-End-Verschlüsselung von Anwendungsdaten. Peter Kirchner Microsoft Deutschland GmbH Risiko Datensicherheit End-to-End-Verschlüsselung von Anwendungsdaten Peter Kirchner Microsoft Deutschland GmbH RISIKO Datensicherheit NSBNKPDA kennt alle ihre Geheimnisse! Unterschleißheim Jüngste Studien

Mehr

Big Data Analytics. Fifth Munich Data Protection Day, March 23, Dr. Stefan Krätschmer, Data Privacy Officer, Europe, IBM

Big Data Analytics. Fifth Munich Data Protection Day, March 23, Dr. Stefan Krätschmer, Data Privacy Officer, Europe, IBM Big Data Analytics Fifth Munich Data Protection Day, March 23, 2017 C Dr. Stefan Krätschmer, Data Privacy Officer, Europe, IBM Big Data Use Cases Customer focused - Targeted advertising / banners - Analysis

Mehr

Exercise (Part II) Anastasia Mochalova, Lehrstuhl für ABWL und Wirtschaftsinformatik, Kath. Universität Eichstätt-Ingolstadt 1

Exercise (Part II) Anastasia Mochalova, Lehrstuhl für ABWL und Wirtschaftsinformatik, Kath. Universität Eichstätt-Ingolstadt 1 Exercise (Part II) Notes: The exercise is based on Microsoft Dynamics CRM Online. For all screenshots: Copyright Microsoft Corporation. The sign ## is you personal number to be used in all exercises. All

Mehr

Oracle Integration Cloud Service

Oracle Integration Cloud Service überraschend mehr Möglichkeiten! Oracle Integration Cloud Service Closed Loop Ordermanagement with SAP, SFDC and Oracle ICS Cornelia Spanner Consultant Alexander Däubler Managing Consultant OPITZ CONSULTING

Mehr

VGM. VGM information. HAMBURG SÜD VGM WEB PORTAL - USER GUIDE June 2016

VGM. VGM information. HAMBURG SÜD VGM WEB PORTAL - USER GUIDE June 2016 Overview The Hamburg Süd VGM-Portal is an application which enables to submit VGM information directly to Hamburg Süd via our e-portal web page. You can choose to insert VGM information directly, or download

Mehr

Stand der Recherche nach publizierten Identity Management Standards - ISO/IEC, DIN, BSI, CEN/ISSS und OASIS

Stand der Recherche nach publizierten Identity Management Standards - ISO/IEC, DIN, BSI, CEN/ISSS und OASIS IT Advisory Group AG Stand der Recherche nach publizierten Identity Management Standards - ISO/IEC, DIN, BSI, CEN/ISSS und OASIS Arslan Brömme Dipl.-Inform., B.Sc. 1 AK GenericIAM Stuttgart, 20. Juni 2006

Mehr

Monty Möckel. Andreas Reisinger ÜBER UNS. Senior Technology Consultant IT Services Cloud & Datacenter

Monty Möckel. Andreas Reisinger ÜBER UNS. Senior Technology Consultant IT Services Cloud & Datacenter CLOUD SECURITY ÜBER UNS Monty Möckel Senior Technology Consultant IT Services Cloud & Datacenter Andreas Reisinger Senior Solution Engineer IT Services Cloud & Collaboration monty.moeckel@umb.ch andreas.reisinger@umb.ch

Mehr

Level 1 German, 2016

Level 1 German, 2016 90886 908860 1SUPERVISOR S Level 1 German, 2016 90886 Demonstrate understanding of a variety of German texts on areas of most immediate relevance 2.00 p.m. Wednesday 23 November 2016 Credits: Five Achievement

Mehr

Webbasierte Exploration von großen 3D-Stadtmodellen mit dem 3DCityDB Webclient

Webbasierte Exploration von großen 3D-Stadtmodellen mit dem 3DCityDB Webclient Webbasierte Exploration von großen 3D-Stadtmodellen mit dem 3DCityDB Webclient Zhihang Yao, Kanishk Chaturvedi, Thomas H. Kolbe Lehrstuhl für Geoinformatik www.gis.bgu.tum.de 11/14/2015 Webbasierte Exploration

Mehr

Conformance Classes. Alter Standard Conformance Classes. Conformance Classes. Conformance Classes. Conformance Classes

Conformance Classes. Alter Standard Conformance Classes. Conformance Classes. Conformance Classes. Conformance Classes Alter Standard 135-1995 Conformance class Objects Conformance class 1 Objects ReadProperty Device Init = beschreibt ein Device, welches die Daten anfordert (Client = A) Exec = beschreibt ein Device, welches

Mehr

JONATHAN JONA WISLER WHD.global

JONATHAN JONA WISLER WHD.global JONATHAN WISLER JONATHAN WISLER WHD.global CLOUD IS THE FUTURE By 2014, the personal cloud will replace the personal computer at the center of users' digital lives Gartner CLOUD TYPES SaaS IaaS PaaS

Mehr

TomTom WEBFLEET Tachograph

TomTom WEBFLEET Tachograph TomTom WEBFLEET Tachograph Installation TG, 17.06.2013 Terms & Conditions Customers can sign-up for WEBFLEET Tachograph Management using the additional services form. Remote download Price: NAT: 9,90.-/EU:

Mehr

Product Lifecycle Manager

Product Lifecycle Manager Product Lifecycle Manager ATLAS9000 GmbH Landauer Str. - 1 D-68766 Hockenheim +49(0)6205 / 202730 Product Lifecycle Management ATLAS PLM is powerful, economical and based on standard technologies. Directory

Mehr

Word-CRM-Upload-Button. User manual

Word-CRM-Upload-Button. User manual Word-CRM-Upload-Button User manual Word-CRM-Upload for MS CRM 2011 Content 1. Preface... 3 2. Installation... 4 2.1. Requirements... 4 2.1.1. Clients... 4 2.2. Installation guidelines... 5 2.2.1. Client...

Mehr

Duell auf offener Straße: Wenn sich Hunde an der Leine aggressiv verhalten (Cadmos Hundebuch) (German Edition)

Duell auf offener Straße: Wenn sich Hunde an der Leine aggressiv verhalten (Cadmos Hundebuch) (German Edition) Duell auf offener Straße: Wenn sich Hunde an der Leine aggressiv verhalten (Cadmos Hundebuch) (German Edition) Nadine Matthews Click here if your download doesn"t start automatically Duell auf offener

Mehr

novalink-webinar Dezember 2015 News rund um BlackBerry

novalink-webinar Dezember 2015 News rund um BlackBerry novalink-webinar Dezember 2015 News rund um BlackBerry Moderatoren Markus Krause MES BlackBerry Zekeria Oezdemir Leiter Technik Thomas Osswald Systemberater Agenda novalinkund BlackBerry News rund um BlackBerry

Mehr

SUISSEID DIGITAL PASSPORT AND SIGNATURE

SUISSEID DIGITAL PASSPORT AND SIGNATURE SUISSEID DIGITAL PASSPORT AND SIGNATURE Technische Angaben Bildgrösse: Vollflächig B 33,87 cm x H 19,05 cm entsprechen B 2000 Pixel x H 1125 Pixel Auflösung 150 dpi Bilder einfügen: «Post-Menü > Bild»

Mehr

TMF projects on IT infrastructure for clinical research

TMF projects on IT infrastructure for clinical research Welcome! TMF projects on IT infrastructure for clinical research R. Speer Telematikplattform für Medizinische Forschungsnetze (TMF) e.v. Berlin Telematikplattform für Medizinische Forschungsnetze (TMF)

Mehr

Praktikum Entwicklung Mediensysteme (für Master)

Praktikum Entwicklung Mediensysteme (für Master) Praktikum Entwicklung Mediensysteme (für Master) Organisatorisches Today Schedule Organizational Stuff Introduction to Android Exercise 1 2 Schedule Phase 1 Individual Phase: Introduction to basics about

Mehr

ORACLE CLOUD VERLEIHT ADF ANWENDUNGEN FLÜGEL. Andreas Koop CEO & Consultant Oracle Technologies

ORACLE CLOUD VERLEIHT ADF ANWENDUNGEN FLÜGEL. Andreas Koop CEO & Consultant Oracle Technologies ORACLE CLOUD VERLEIHT ADF ANWENDUNGEN FLÜGEL CEO & Consultant Oracle Technologies DOAG 2013 Development, Bonn, 19.06.2013 ÜBER MICH CEO & Consultant Oracle Technologies Beratung, Training Oracle Technologie

Mehr

INDUSTRIAL DATA SPACE DATA ECONOMY AND ANALYTICS CONCEPTS AND IMPLEMENTATION

INDUSTRIAL DATA SPACE DATA ECONOMY AND ANALYTICS CONCEPTS AND IMPLEMENTATION INDUSTRIAL DATA SPACE DATA ECONOMY AND ANALYTICS CONCEPTS AND IMPLEMENTATION Big Data Summit, 28. Februar, Hanau Lars Nagel, Industrial Data Space Julia Oelgart, Head of Data Analytics, T-Systems, Deutsche

Mehr

Level 2 German, 2015

Level 2 German, 2015 91126 911260 2SUPERVISOR S Level 2 German, 2015 91126 Demonstrate understanding of a variety of written and / or visual German text(s) on familiar matters 2.00 p.m. Friday 4 December 2015 Credits: Five

Mehr

Android APP NVR Viewer

Android APP NVR Viewer Android APP NVR Viewer User Manual DN-16111 DN-16112 DN16113 2 DN-16111, DN-16112, DN-16113 for Android User Manual Table of Contents Download the APP... 3 Running the app - Add NVR... 3 Running the app

Mehr

IDS Lizenzierung für IDS und HDR. Primärserver IDS Lizenz HDR Lizenz

IDS Lizenzierung für IDS und HDR. Primärserver IDS Lizenz HDR Lizenz IDS Lizenzierung für IDS und HDR Primärserver IDS Lizenz HDR Lizenz Workgroup V7.3x oder V9.x Required Not Available Primärserver Express V10.0 Workgroup V10.0 Enterprise V7.3x, V9.x or V10.0 IDS Lizenz

Mehr

Corporate Digital Learning, How to Get It Right. Learning Café

Corporate Digital Learning, How to Get It Right. Learning Café 0 Corporate Digital Learning, How to Get It Right Learning Café Online Educa Berlin, 3 December 2015 Key Questions 1 1. 1. What is the unique proposition of digital learning? 2. 2. What is the right digital

Mehr

FAHRZEUGENTWICKLUNG IM AUTOMOBILBAU FROM HANSER FACHBUCHVERLAG DOWNLOAD EBOOK : FAHRZEUGENTWICKLUNG IM AUTOMOBILBAU FROM HANSER FACHBUCHVERLAG PDF

FAHRZEUGENTWICKLUNG IM AUTOMOBILBAU FROM HANSER FACHBUCHVERLAG DOWNLOAD EBOOK : FAHRZEUGENTWICKLUNG IM AUTOMOBILBAU FROM HANSER FACHBUCHVERLAG PDF Read Online and Download Ebook FAHRZEUGENTWICKLUNG IM AUTOMOBILBAU FROM HANSER FACHBUCHVERLAG DOWNLOAD EBOOK : FAHRZEUGENTWICKLUNG IM AUTOMOBILBAU FROM Click link bellow and free register to download ebook:

Mehr

Algorithms for graph visualization

Algorithms for graph visualization Algorithms for graph visualization Project - Orthogonal Grid Layout with Small Area W INTER SEMESTER 2013/2014 Martin No llenburg KIT Universita t des Landes Baden-Wu rttemberg und nationales Forschungszentrum

Mehr

Security Planning Basics

Security Planning Basics Einführung in die Wirtschaftsinformatik VO WS 2009/2010 Security Planning Basics Gerald.Quirchmayr@univie.ac.at Textbook used as basis for these slides and recommended as reading: Whitman, M. E. & Mattord,

Mehr

Markus BöhmB Account Technology Architect Microsoft Schweiz GmbH

Markus BöhmB Account Technology Architect Microsoft Schweiz GmbH Markus BöhmB Account Technology Architect Microsoft Schweiz GmbH What is a GEVER??? Office Strategy OXBA How we used SharePoint Geschäft Verwaltung Case Management Manage Dossiers Create and Manage Activities

Mehr

Exercise (Part V) Anastasia Mochalova, Lehrstuhl für ABWL und Wirtschaftsinformatik, Kath. Universität Eichstätt-Ingolstadt 1

Exercise (Part V) Anastasia Mochalova, Lehrstuhl für ABWL und Wirtschaftsinformatik, Kath. Universität Eichstätt-Ingolstadt 1 Exercise (Part V) Notes: The exercise is based on Microsoft Dynamics CRM Online. For all screenshots: Copyright Microsoft Corporation. The sign ## is you personal number to be used in all exercises. All

Mehr

1. General information... 2 2. Login... 2 3. Home... 3 4. Current applications... 3

1. General information... 2 2. Login... 2 3. Home... 3 4. Current applications... 3 User Manual for Marketing Authorisation and Lifecycle Management of Medicines Inhalt: User Manual for Marketing Authorisation and Lifecycle Management of Medicines... 1 1. General information... 2 2. Login...

Mehr

Java Tools JDK. IDEs. Downloads. Eclipse. IntelliJ. NetBeans. Java SE 8 Java SE 8 Documentation

Java Tools JDK. IDEs.  Downloads. Eclipse. IntelliJ. NetBeans. Java SE 8 Java SE 8 Documentation Java Tools JDK http://www.oracle.com/technetwork/java/javase/ Downloads IDEs Java SE 8 Java SE 8 Documentation Eclipse http://www.eclipse.org IntelliJ http://www.jetbrains.com/idea/ NetBeans https://netbeans.org/

Mehr

Modul 6 Virtuelle Private Netze (VPNs) und Tunneling

Modul 6 Virtuelle Private Netze (VPNs) und Tunneling Modul 6 Virtuelle Private Netze (VPNs) und Tunneling M. Leischner Netzmanagement Folie 1 Virtuelle Private Netze Begriffsdefinition Fortsetz. VPNC Definition "A virtual private network (VPN) is a private

Mehr

Group and Session Management for Collaborative Applications

Group and Session Management for Collaborative Applications Diss. ETH No. 12075 Group and Session Management for Collaborative Applications A dissertation submitted to the SWISS FEDERAL INSTITUTE OF TECHNOLOGY ZÜRICH for the degree of Doctor of Technical Seiences

Mehr

Teil 4_3: CPSA. Prof. Dr. Jörg Schwenk Lehrstuhl für Netz- und Datensicherheit

Teil 4_3: CPSA. Prof. Dr. Jörg Schwenk Lehrstuhl für Netz- und Datensicherheit Systemsicherheit Teil 4_3: CPSA Prof. Dr. DVD-Kopierschutz 1. CSS und DeCSS 2. DVD-Aufbau und Kopierschutz (ohne CSS) 3. Ausblick: CPSA 1. Überblick beteiligte Komponenten 2. CPSA Axiome a) Content Management

Mehr

Security of IoT. Generalversammlung 21. März 2017

Security of IoT. Generalversammlung 21. März 2017 Security of IoT Generalversammlung 21. März 2017 Agenda - IoT und Security - IoT Frameworks - LoRa Security 21. März 2017 2 Die OWASP-Sicht Mobile Internet Cloud Gateway Edge The edge code that runs on

Mehr

Anbindung ekey an VASERControl

Anbindung ekey an VASERControl Anbindung ekey an VASERControl VASERControl makes your home smart Thomas Stalzer Natural Software Services SL thomas.stalzer@natural-software.eu 1 Beschreibung In diesem Dokument wird die Anbindung der

Mehr

COMPUGROUP / UNI BONN / B-IT. Technischer Beschlagnahmeschutz. elektronische Patientenakten Priv.-Doz. Dr. Adrian Spalka.

COMPUGROUP / UNI BONN / B-IT. Technischer Beschlagnahmeschutz. elektronische Patientenakten Priv.-Doz. Dr. Adrian Spalka. COMPUGROUP / UNI BONN / B-IT vita-x: Technischer Beschlagnahmeschutz für elektronische Patientenakten Priv.-Doz. Dr. Adrian Spalka 23. Februar 2010 Inhalt: Anforderungen Paradigmenwechsel Architektur Eigenschaften

Mehr

Max und Moritz: Eine Bubengeschichte in Sieben Streichen (German Edition)

Max und Moritz: Eine Bubengeschichte in Sieben Streichen (German Edition) Max und Moritz: Eine Bubengeschichte in Sieben Streichen (German Edition) Wilhelm Busch Click here if your download doesn"t start automatically Max und Moritz: Eine Bubengeschichte in Sieben Streichen

Mehr

Customer-specific software for autonomous driving and driver assistance (ADAS)

Customer-specific software for autonomous driving and driver assistance (ADAS) This press release is approved for publication. Press Release Chemnitz, February 6 th, 2014 Customer-specific software for autonomous driving and driver assistance (ADAS) With the new product line Baselabs

Mehr

Lehrstuhl für Allgemeine BWL Strategisches und Internationales Management Prof. Dr. Mike Geppert Carl-Zeiß-Str. 3 07743 Jena

Lehrstuhl für Allgemeine BWL Strategisches und Internationales Management Prof. Dr. Mike Geppert Carl-Zeiß-Str. 3 07743 Jena Lehrstuhl für Allgemeine BWL Strategisches und Internationales Management Prof. Dr. Mike Geppert Carl-Zeiß-Str. 3 07743 Jena http://www.im.uni-jena.de Contents I. Learning Objectives II. III. IV. Recap

Mehr

Sicherheit / Sicherung - unterschiedliche Begriffsbestimmung, gemeinsame Fachaspekte

Sicherheit / Sicherung - unterschiedliche Begriffsbestimmung, gemeinsame Fachaspekte Sicherheit / Sicherung - unterschiedliche Begriffsbestimmung, gemeinsame Fachaspekte F. Seidel, BfS Salzgitter (Juli 2002) 1) Begriffsbestimmung (Vergleich unter Nutzung nationaler und internationaler

Mehr

Research on IF-MAP. Ingo Bente (Trust@FHH) 15.04.2011, University of Frankfurt

Research on IF-MAP. Ingo Bente (Trust@FHH) 15.04.2011, University of Frankfurt Research on IF-MAP Ingo Bente (Trust@FHH) 15.04.2011, University of Frankfurt Introduction 2011/04/15 ESUKOM 2 Trust@FHH Research Group Team Chair: Prof Dr. Josef von Helden 3 research associates 4 student

Mehr

ISO 15504 Reference Model

ISO 15504 Reference Model Process flow Remarks Role Documents, data, tools input, output Start Define purpose and scope Define process overview Define process details Define roles no Define metrics Pre-review Review yes Release

Mehr

Level 1 German, 2013

Level 1 German, 2013 90883 908830 1SUPERVISOR S Level 1 German, 2013 90883 Demonstrate understanding of a variety of spoken German texts on areas of most immediate relevance 9.30 am Tuesday 12 November 2013 Credits: Five Achievement

Mehr

Ermittlung des Maschinenstundensatzes (Unterweisung Industriekaufmann / -kauffrau) (German Edition)

Ermittlung des Maschinenstundensatzes (Unterweisung Industriekaufmann / -kauffrau) (German Edition) Ermittlung des Maschinenstundensatzes (Unterweisung Industriekaufmann / -kauffrau) (German Edition) Click here if your download doesn"t start automatically Ermittlung des Maschinenstundensatzes (Unterweisung

Mehr

Warum nehme ich nicht ab?: Die 100 größten Irrtümer über Essen, Schlanksein und Diäten - Der Bestseller jetzt neu!

Warum nehme ich nicht ab?: Die 100 größten Irrtümer über Essen, Schlanksein und Diäten - Der Bestseller jetzt neu! Warum nehme ich nicht ab?: Die 100 größten Irrtümer über Essen, Schlanksein und Diäten - Der Bestseller jetzt neu! (German Edition) Susanne Walsleben Click here if your download doesn"t start automatically

Mehr

How to access licensed products from providers who are already operating productively in. General Information... 2. Shibboleth login...

How to access licensed products from providers who are already operating productively in. General Information... 2. Shibboleth login... Shibboleth Tutorial How to access licensed products from providers who are already operating productively in the SWITCHaai federation. General Information... 2 Shibboleth login... 2 Separate registration

Mehr