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CSREASAM
2006
13 years 7 months ago
A New Robust and Secure Steganographic System for Greyscale Images
: The research work in this paper shows that the currently available stenographic methods might be quite easily detected by using sufficiently careful analysis of the transmitted d...
Hesham Elzouka
ITC
1995
IEEE
104views Hardware» more  ITC 1995»
13 years 9 months ago
Synthesis of Mapping Logic for Generating Transformed Pseudo-Random Patterns for BIST
During built-in self-test (BIST), the set of patterns generated by a pseudo-random pattern generator may not provide a sufficiently high fault coverage. This paper presents a new ...
Nur A. Touba, Edward J. McCluskey
ASIACRYPT
2001
Springer
13 years 10 months ago
Practical Construction and Analysis of Pseudo-Randomness Primitives
Abstract. We give a careful, fixed-size parameter analysis of a standard [1,4] way to form a pseudorandom generator by iterating a one-way function and then pseudo-random function...
Johan Håstad, Mats Näslund
COCO
2005
Springer
130views Algorithms» more  COCO 2005»
13 years 8 months ago
Pseudorandom Bits for Constant Depth Circuits with Few Arbitrary Symmetric Gates
We exhibit an explicitly computable ‘pseudorandom’ generator stretching l bits into m(l) = lΩ(log l) bits that look random to constant-depth circuits of size m(l) with log m...
Emanuele Viola
ISAAC
2005
Springer
127views Algorithms» more  ISAAC 2005»
13 years 11 months ago
Decision Making Based on Approximate and Smoothed Pareto Curves
Abstract. We consider bicriteria optimization problems and investigate the relationship between two standard approaches to solving them: (i) computing the Pareto curve and (ii) the...
Heiner Ackermann, Alantha Newman, Heiko Rögli...