[HGI-News] HGI Seminar HEUTE

[hgi-news at lists.ruhr-uni-bochum.de]

Sorry für die kurzfristige Mitteilung.

Gruss, Christof Paar

========================================================================
			Jan Pelzl

		    COSY Group - RUB

		Mittwoch, 09.07.2003, 13:15, IC 4/39

		HECC ON EMBEDDED MICROPROCESSORS

Embedded microprocessors in mobile phones or Personal Digital
Assistants (PDAs) are becoming more and more part of our private and
professional life. The supply of security for data exchange based
on embedded systems is a very important goal to
accomplish. Therefore we are faced with an increased demand for fast
asymmetric algorithms especially for small devices.

Hyperelliptic curve cryptosystems (HECC) allow for shorter operands
the same level of security than other public-key cryptosystems, such
as RSA or Diffie-Hellman. These shorter operands make HECC well suited
for their use in embedded systems which have shorter word lengths and
less memory than common desktop systems. Hyperelliptic curves are a
generalization of elliptic curves and can be used for building
discrete logarithm public-key schemes.

The development and finally the implementation of explicit, fast
formulae for group operations on hyperelliptic curves is a major part
of our research. New results for genus 3 and genus 4 HECC will be
presented.

========================================================================

EMAIL-VERTEILER: Wenn Sie Vortragsankündigungen auch in Zukunft per
Email erhalten wollen, schicken Sie bitte eine kurze Nachricht an:
             cpaar at crypto.rub.de


VORTRAGSKALENDER Sommersemester 2003:

25.03.2003 Ingo Riedeli, COSY Group - RUB,
             "Security in Ad-hoc Networks: Protocols and Elliptic
             Curve Cryptography on an Embedded Platform"

01.04.2003 Jorge Guajardo, COSY Group - RUB,
             "Efficient GF(p^m) Arithmetic Architectures for
             Cryptographic Applications"

28.04.2003 Karl- Heinz Ponsen, RWTH Aachen
             "Die FXP-Szene: Hacking, Tools, Methodiken"

12.05.2003 Willi Stein, BSI Bonn,
             "Schutzkritischer Infrastrukturen und
             Informationssicherheit: Ansaetze
             zur Bewaeltigung der neuen Herausforderungen."

19.05.2003 Gary McGuire, Department of Mathematics, NUI Maynooth,
             Ireland
             "A Case When Three Weights in a Cyclic Code is
             Impossible"

16.06.2003 Marcus Schumacher, Department of Computer Science - TU
             Darmstadt
            "Security Patterns - Get it right the 1st time ..."

23.06.2003 Svetlana Nikova, ESAT/COSIC, K. U. Leuven, Belgium
             "(Proactive) Verifiable Secret Sharing and DKDC schemes"

07.07.2003 Marcus Miettinen, COSY Group and Nokia Research Center,
                "IT-Security in the Automobile Domain"

09.07.2003 (MITTWOCH)
	   Jan Pelzl, COSY Group - RUB
           "HECC on embedded microprocessors"

14.07.2003 Christian Stueble, Computer Science Dept.,
                Universitaet Saarland,
                "Trusted Computing Platforms"

23.07.2003 (MITTWOCH)
	    Tanja Lange, ITSC - RUB,
            "Improved Algorithms for Efficient Arithmetic on
             Elliptic Curves Using Fast Endomorphisms"

ANFAHRT:

Eine Wegbeschreibung zur RUB ist hier zu finden:
http://www.ruhr-uni-bochum.de/pressestelle/anreise.htm


============================================
CHES 2003 CHES 2003 CHES 2003 CHES 2003 CHES
            www.chesworkshop.org
============================================
Prof. Christof Paar
Chair for Communication Security
Dept. of Electr. Eng. & Information Sciences
Ruhr-Universitaet Bochum
44780 Bochum, Germany

URL: www.crypto.rub.de