Seminar zur IT-Sicherheit SS 2010
Inhalt
Vom Lehrbereich IT-Sicherheit werden in diesem Semester zu den folgenden Themengebieten angeboten:
- Information leakage of privacy enhancing techniques in practice
Themen
Information leakage of privacy enhancing techniques in practice
Confidentiality and integrity are basic security
requirements that are necessary for e.g. secure and privacy
aware e-commerce in communication networks like the internet.
As given in the real world scenario, privacy aware e-commerce
should allow a user to e.g. buy digital goods in the internet
without revealing his complete identity while still allowing
the seller to check the integrity of partial personal
properties of the buyer like the required minimal age to buy a
good. Transaction of the same user at distinct time should not
be linkable to each other, e.g. the user should not be
reidentifiable even if he visits the same shop again.
Two main mechanisms for privacy in the internet are anonymous communication and anonymous credential systems. Anonymous communication systems provide confidentiality of user communication relationship on the network layer. Anonymous credentials systems operate on top of anonymous communication systems and provide confidentiality and integrity of user communication on the application layer. Combining these two privacy mechanisms theoretically provide privacy of interaction in the internet as required in the e-commerce scenario. However these mechanisms leak information in practice that can reveal the user identity and his actions. The goal of this seminar is therefore to survey strategies to quantify the leaked information.
This seminar topic should be analysed by two students. The first student will address the quantification the information leakage of anonymous communication systems. The second student will address the information leakage of anonymous credential systems. The issue is to analyse existing quantification approaches to make suggestion for a quantification that covers information from anonymity and anonymous credential systems.
Veranstaltungsdaten
| Typ | Tag | Uhrzeit | Bemerkung | Zeitraum | Raum |
|---|---|---|---|---|---|
| Seminar | Mo | 14-16 Uhr
|
19.04.2010 bis 23.07.2010 | H-C 8325 | |
| Themenvergabe | 14:00 Uhr
|
19.04.2010
|
H-C 8325 | ||
| Deadline Gliederung | 24:00 | Abgabe per Mail
|
wird noch angegeben | ||
| Deadline Vorabversion | 24:00 | Abgabe per Mail
|
wird noch angegeben | ||
| Deadline Endversion | 24:00 | Abgabe per Mail
|
wird noch angegeben | ||
| Deadline Folien | 24:00 | Abgabe per Mail
|
wird noch angegeben | ||
| Vortrag | wird noch angegeben |
LSF-Nummern
| Seminar: | 1054700003 |
Hinweise
Hinweise zur Anmeldung
Themenvergabe und Anmeldung zum Seminar IT-Sicherheit am Montag, den 19.04.2010 um 14:00 Uhr im Raum H-C 8325.
Hinweise zur Erstellung der Ausarbeitung
Wilhelmiina Hämäläinen. Scientific Writing for Computer Science Students.
Hinweise zur Gestaltung des Vortrages
Simon Peyton Jones. How to Give a Great Research Talk.
Hörerkreis
Studierende der Wirtschaftsinformatik mit angestrebtem Abschluss Diplom II oder Master.