Author: Jorg van Mullen

pix Conference Program
pix pix
Sunday, May 09 2004
16:00 – 19:00 – Registration

pix pix
Monday, May 10 2004
08:30 – 09:45 – Registration / Coffee
09:45 – 10:00 – Welcome
Aleksandra Sowa (Ruhr-University Bochum, Horst Görtz Institute)
Vincent Rijmen (IAIK, Graz University of Technology and Cryptomathic)
10:00 – 11:00 – Invited Talk
11:00 – 12:30 – Presentations I
Cyclic Properties of AES Round Functions [slides]
Yvo Desmedt (Florida State University)
More dual Rijndaels [slides]
Håvard Raddum
Boomerang attack on 5- and 6-round AES [slides PDF] [slides PS]
Alex Biryukov
A three rounds property of the AES [slides]
Marine Minier
12:30 – Lunch
14:00 – 15:00 – Invited Talk
Representations of Rijndael
Vincent Rijmen (IAIK, Graz University of Technology and Cryptomathic)
15:00 – Coffee break
15:30 – 16:30 – Presentations II
Efficient AES implementations on ASICs and FPGAs [slides]
Sandra Dominikus, Stefan Mangard, Norbert Pramstaller, Johannes Wolkerstorfer
Small size, low power, side channel-immune AES coprocessor
Elena Trichina, Tymur Korkishko
16:30 – 17:30 Guest presentations

A Collision-Attack on AES Combining Side Channel- and Differential attack [slides]
Kai Schramm, Gregor Leander, Patrick Felke, Christof Paar
Universal Immobilizer Crypto Engine [slides]
Ulrich Kaiser

pix pix
Tuesday, May 11 2004
09:00 – 10:00 – Invited Talk
10:00 – Coffee break
Some Algebraic Aspects of the Advanced Encryption Standard [slides]
Carlos Cid (Royal Holloway, University of London)

10:30 – 12:00 – Presentations III
12:00 – 13:00 – Invited Talk
DFA on AES [slides]
Christophe Giraud
Refined analysis of bounds related to linear and differential cryptanalysis for the AES [slides]
Liam Keliher
Linearity of the AES key schedule [slides PDF] [slides PS]
Frederik Armknecht, Stefan Lucks
General Principles of Algebraic Attacks and New Design Criteria for Components of Symmetric Ciphers [slides]
Nicolas T. Courtois (Axalto Smart Cars)
13:00 – Lunch
16:00 – 18:00 – Guided Tour in Arithmeum

Institute for Discrete Mathematics
Lennestrasse 2
53113 Bonn

http://www.arithmeum.de

Meeting Point: Hilton main entrance at 15:30

19:00 – Social Event / Banquet

pix pix
Wednesday, May 12 2004
09:00 – 10:00 – Invited Talk
10:00 – Coffee break
Gröbner algorithms: Algebraic systems related to AES
Jean-Charles Faugere (University of Paris VI / INRIA, France)

10:30 – 12:00 – Presentations IV
12:00 – 13:00 – Invited Talk
An algebraic interpretation of AES-128 [slides]
Ilia Toli, Alberto Zanoni
The inverse S-box, non-linear polynomial relations and cryptanalysis of block ciphers [slides]
Nicolas T. Courtois
NIST and AES in 2004 [slides]
John Kelsey (NIST)
13:00 – 14:00 – Discussion (open to the public)
14:00 – Lunch
Moderation:
Peter Welchering (Wisseschaftspressekonferenz)

Participants:

Nicolas T. Courtois (Axalto Smart Cards)
Hans Dobbertin (ITSC, Ruhr-University Bochum /HGI)
John Kelsey (NIST)
Vincent Rijmen (IAIK, Graz University of Technology and Cryptomathic)

16:00 – End

Kontakt
Postanschrift

Ruhr-Universität Bochum
Horst Görtz Institut
für Sicherheit in der Informationstechnik
Gebäude IC 4/146
Universitätsstrasse 150
44780 Bochum

Anfahrt

Anreiseempfehlungen finden Sie hier

Newsletter abonnieren

Ansprechpartner

Aleksandra Sowa
Geschäftsführerin
Telefon: +49 (0) 234 – 32 27722

Technische Probleme
berichten Sie bitte an:

Allgemeine Anfragen
richten Sie bitte an:

Mitarbeiter

Raha Mozaffarian

Oliver Rausch

Mario Matrak

Mitgliederversammlung

Die Mitgliederversammlung besteht aus allen Mitgliedern des Zentrums.
Sie kann alle grundsätzlichen, den Aufgabenbereich des Zentrums und dessen Geschäftsführung betreffenden Fragen erörtern und Empfehlungen an den Vorstand aussprechen. (vgl. Satzung HGI)

HGI-Mitgliederliste Stand: 17.02.2004
Die erste Mitgliederversammlung fand am 13. Mai 2003 um 16:00 Uhr im Friedrich-Sommer-Raum (NA 1 / 58) statt.