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by

Professor James L. Massey

Professor Emeritus, Swiss Federal Institute of Technology (ETH), Zurich, Switzerland

Synopsis

The question addressed is whether a "mathematical theory of cryptography," akin to Shannon's celebrated "mathematical theory of communication," is possible and, if so, how far we are along the path to such a theory. It is argued that the essential first step is to formulate a mathematical model of a cryptographic system with precise definitions and axioms from which theorems can be proved. For such a theory to have practical impact, there must in addition be widespread agreement that the model adequately describes real-world cryptographic systems and scenarios. Numerous examples will be given and culminate in the pessimistic conclusion that we are very far today from possessing a satisfactory "mathematical theory of cryptography." Some approaches that could possibly lead to such a theory will be suggested.

 

 

REGISTRATION - BY INVITATION ONLY

Date: 2 September 2005 (Friday)
Time: 3:00 pm - 4:30 pm
Venue: Network Seminar Room 2.1, Level 2
School of Information Systems
  Singapore Management University
(City Campus)
[map]

80 Stamford Road
Singapore 178900
   
  Refreshments will be provided.
 
Click here to download presentation slides in PDF format.

 

 

About the speaker

Prof. James L. Massey served on the faculties of the University of Notre Dame, Indiana (1962-1977), the University of California, Los Angeles (1977- 1980), and the Swiss Federal Institute of Technology (ETH), Zürich (1980- 1998), where he now hold emeritus status. He is currently an Adjunct Professor at the University of Lund, Sweden, and at the Danish Technical University, Lyngby.

His awards include the 1988 Shannon Award of the IEEE Information Theory Society, the 1992 IEEE Alexander Graham Bell Medal "for contributions to the theory and practical implementation of forward-errorcorrecting codes, multi-user communications, and cryptographic systems; and for excellence in engineering education", the l987 IEEE W.R.G. Baker Award (joint with P. Mathys) for the "most outstanding paper reporting original work in the Transactions, Journals, and Magazines of IEEE Societies or in the Proceedings of the IEEE", and the 1999 Marconi International Fellowship.

He has served the IEEE Transactions on Information Theory as Editor and as Associate Editor for Algebraic Coding and the Journal of Cryptology as an Associate Editor. He is a past President of the IEEE Information Theory Society and of the International Association for Cryptologic Research.

Massey was a founder of Codex Corporation (later a division of Motorola) and of Cylink Corporation (now a subsidiary of SafeNet).

He is a Fellow of the IEEE, a member of the Swiss Academy of Engineering Sciences, a member emeritus of the U. S. National Academy of Engineering, an honorary member of the Hungarian Academy of Science, a foreign member of the Royal Swedish Academy of Sciences, and a Fellow of the American Academy of Arts and Sciences.

 
   
 

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School of Information Systems
Singapore Management University
 
 
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