Winter
2016/17

Electronic Identity
Anmeldung in AGNES !

[3313021] SE  (2 SWS)
Di 15:15-16:45 RUD 26, 1.305
Instructor: Dr. Wolf Müller

 


Computer Science Department
Systems Architecture Group

 

 
Abstract: The Internet was built without a way to know who and what you are connecting to. This limits what we can do with it and exposes us to growing dangers. If we do nothing, we will face rapidly proliferating episodes of theft and deception that
will cumulatively erode public trust in the Internet. [Kim Cameron, identityblog]


©xkcd
Synopsis:
  • Seminar, Praktische Informatik
  • 2h each week, 2 SWS
  • Students will present a selection of papers that will help you understand which threats exist, judge their significance and learn methods to defend your system against hackers. In addition you will explore the mathematical underpinnings of today's most common security tools and protocols.

Credits:

  In order to obtain credits for this seminar, participants are expected to:

  • Is possible for Bachelor.
  • This seminar can be combined with "VL IT-Sicherheit Grundlagen" "Modul mit Seminar (BSEM)" zur Studienordnung Bachelor Informatik (Mono-Bachelor) [link]
  • Attend regularly (at least 90%).
  • Read each paper before the seminar, to be adequately prepared for discussion.
  • Research an assigned subject; present major findings (45 min presentation; 30 min discussion).
  • Presentations will be evaluated by two members of the audience at the end of each class (Bewertungskriterien-Seminarvortrag.pdf).
  • Presenters summarize their in a term paper (German or English).
  • Presentations may be given in German or English. All documents are in English (exceptions may be granted).

Prerequisites:

  • This seminar is suitable for students of all technical science disciplines who have previously completed courses "GdP" and "algorithms and data structures" or equivalent.

Topics :

  • ---Private or Anonymous Communication: Tools, Building blocks & Limits---
  • Password Hashing [html][pdf](Justus M.)
  • HASH-basierte Signaturen [https](Hendrik)
  • TOR the onion router [pdf][Attack: pdf][Datagram: pdf](Sebastian M.)
  • openPGP [RFC][Handbook GNUpg pdf](Dinh)
  • OTR Off-the-Record Messaging Protocol (version 3) [https]
  • OMEMO (Multi-End Message and Object Encryption) [https][https][https](Björn)
  • TLS 1.3 [blog][RFC][Zero Roud Trip](Danielle)
  • Post Quantum Key Exchange [pdf]
  • VeraCrypt [https][Probleme]
  • Sicherheitsanalyse der UEFI-Integration und „Secure Boot“- Implementierung von Windows 8 [pdf]
    ---Authentication: Techniques and Tokens---
  • Password Manager(Marvin)
    - "Password Managers: Attacks and Defenses" [pdf, page 449]
    - "The Emperor’s New Password Manager: Security Analysis of Web-based Password Managers" [pdf, page 465]
  • Mozilla Persona [http][persona.org](Alex)
  • Mozilla Sync 1.5 API (Theory and Praxis) [https][https](Marcel)
  • oAuth2 [oauth.net/2 ](Tony)
  • W3C Web Cryptography API [http](Robin)
  • On Breaking SAML: Be Whoever You Want to Be [https](Sebastian F.)
  • OpenID 2.0 [http] and OpenID Connect [http](Xing)
  • U-Prove (Technology Overview) [https]
  • IDEMIX, Identity Mixer [http](Levan)
  • FIDO / U2F / UAF [Slides][https][pdf](Leonard)
    ---German electronic IDs---
  • DE-Mail [https]
  • [TR-01201](Frederik)
  • ePASS [ICAO](Justus P.)
  • nPA: PACE, EAC [TR-03110]
  • (Erik)
  • Elektronische Identitäten und Vertrauensdienste im E-Government [TR-03107-1][TR-03107-2]
  • ... (further topics are possible, also own interesting suggestions are welcome)
  • One-TIME-Passwords [RFC6238][RFC4226][https](Duc)
  • PKI&Probleme (Eric)
  • Bitcoin(Dennis)
  • WLAN-Sicherheit, WPA (Arik)

 

Syllabus:
 

DatePresentersTopicSlides
18.10.16Dr. Wolf Müllerbootstrap / assignment of topics 
25.10.16partialconsultation (fine tuning of topics) 
01.11.16allElevator Speach 
08.11.16Justus M.
Duc
Password Hashing
One-TIME-Passwords
[pdf]
[pdf]
15.11.16Hendrik
Levan
HASH-basierte Signaturen
IDEMIX
[pdf]
22.11.16Dinh
Eric
openPGP
PKI&Probleme
[pdf]
[pptx][pdf]
29.11.16Danielle
Arik
TLS 1.3
WLAN-Sicherheit, WPA
[pdf]
[pdf]
06.12.16Sebastian M.
Dennis
TOR the onion router
Bitcoin
[pdf]
13.12.16Alex
Marcel
Mozilla Persona
Mozilla Sync 1.5 API
 
03.01.17Tony
Marvin
oAuth2
Password Manager
[pdf]
10.01.17Sebastian F.
Leonard
On Breaking SAML: Be Whoever You Want to Be
FIDO / U2F / UAF
[pdf]
17.01.17kein SeminarOMNISECURE 2017 
24.01.17Xing
Robin
OpenID 2.0
W3C Web Cryptography API
 
31.01.17Frederik
Björn
DE-Mail
OMEMO
 
07.02.17Justus P.
Erik
ePASS
nPA: PACE, EAC
 
14.02.17Marcel
Dr. Wolf Müller
Mozilla Sync 1.5 API
conclusions
 


Recent / Incoming:

Further Readings (Research@SAR & Books):cover

 Links
Cambridge
Ross Anderson's home page
Bruce Schneier
home page
Safe Personal Computing
(DE)
NIST
Computer Security Resource Center
NIST
Federal Information Processing Standards Publications (FIPS)
CERT
cert.org
BSI
Bundesamt für Sicherheit in der Informationstechnik
Biometrics
Overview (german)
OS specific
Windows-Security
Linux-Security
e-Learning
CrypTool (de)