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COLT
2003
Springer
15 years 10 months ago
Internal Regret in On-Line Portfolio Selection
This paper extends the game-theoretic notion of internal regret to the case of on-line potfolio selection problems. New sequential investment strategies are designed to minimize th...
Gilles Stoltz, Gábor Lugosi
FSE
2003
Springer
99views Cryptology» more  FSE 2003»
15 years 10 months ago
Analysis of Involutional Ciphers: Khazad and Anubis
In this paper we study structural properties of SPN ciphers in which both the S-boxes and the affine layers are involutions. We apply our observations to the recently designed Rijn...
Alex Biryukov
ISCAS
2002
IEEE
76views Hardware» more  ISCAS 2002»
15 years 9 months ago
Concept of spectrum-signal transformation
So far, there have been introduced many front-end studies, but most of them fail to present, in a consistent way, how the signals are transformed throughout the front-end itself. ...
Aleksandar Tasic, Wouter A. Serdijn
CRYPTO
2001
Springer
139views Cryptology» more  CRYPTO 2001»
15 years 9 months ago
Soundness in the Public-Key Model
The public-key model for interactive proofs has proved to be quite effective in improving protocol efficiency [CGGM00]. We argue, however, that its soundness notion is more subtle...
Silvio Micali, Leonid Reyzin
ICCAD
2000
IEEE
65views Hardware» more  ICCAD 2000»
15 years 9 months ago
Predictable Routing
Predictable routing is the concept of using prespeci ed patterns to route a net. By doing this, we allow an more accurate prediction mechanism for metrics such as congestion and w...
Ryan Kastner, Elaheh Bozorgzadeh, Majid Sarrafzade...