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2005
Springer
15 years 12 months ago
Watermarking Protocol Compatible with Secret Algorithms for Resisting Invertibility Attack
Abstract. Invertibility attack is a hostile measure to breach watermarking systems. In this paper, a novel watermarking protocol using a one-way hash function and a check of random...
Xinpeng Zhang, Shuozhong Wang
EVOW
2010
Springer
15 years 11 months ago
A Genetic Algorithm to Minimize Chromatic Entropy
We present an algorithmic approach to solving the problem of chromatic entropy, a combinatorial optimization problem related to graph coloring. This problem is a component in algor...
Greg Durrett, Muriel Médard, Una-May O'Reil...

Tutorial
2720views
17 years 5 months ago
Hashing Tutorial
This tutorial does more than simply explain hashing and collision resolution. It lets you try out hash functions and collision resolution methods for yourself so that you can reall...
Cliff Shaffer
HICSS
2002
IEEE
100views Biometrics» more  HICSS 2002»
15 years 11 months ago
Multipoint Relaying for Flooding Broadcast Messages in Mobile Wireless Networks
In this paper we discuss the mechanism of multipoint relays (MPRs) to efficiently do the flooding of broadcast messages in the mobile wireless networks. Multipoint relaying is a...
Amir Qayyum, Laurent Viennot, Anis Laouiti
EUROCRYPT
2001
Springer
15 years 11 months ago
On Perfect and Adaptive Security in Exposure-Resilient Cryptography
Abstract. We consider the question of adaptive security for two related cryptographic primitives: all-or-nothing transforms and exposureresilient functions. Both are concerned with...
Yevgeniy Dodis, Amit Sahai, Adam Smith