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CRYPTO
1997
Springer
207views Cryptology» more  CRYPTO 1997»
15 years 8 months ago
Public-Key Cryptosystems from Lattice Reduction Problems
We present a new proposal for a trapdoor one-way function, from which we derive public-key encryption and digital signatures. The security of the new construction is based on the ...
Oded Goldreich, Shafi Goldwasser, Shai Halevi
NA
2008
72views more  NA 2008»
15 years 4 months ago
The numerical evaluation of a challenging integral
Standard numerical analysis tools, combined with elementary calculus, are deployed to evaluate a densely and wildly oscillatory integral proposed as a computational problem in the...
Walter Gautschi
112
Voted
MFCS
1990
Springer
15 years 8 months ago
One-Way Functions in Complexity Theory
We introduce the notion of associative one-way functions and prove that they exist if and only if P 6= NP. As evidence of their utility, we present two novel protocols that apply ...
Alan L. Selman
DAM
2008
72views more  DAM 2008»
15 years 4 months ago
Minimization of circuit registers: Retiming revisited
In this paper, we address the following problem: given a synchronous digital circuit, is it possible to construct a new circuit computing the same function as the original one but...
Bruno Gaujal, Jean Mairesse
SAC
2010
ACM
15 years 2 months ago
The 'Dresden Image Database' for benchmarking digital image forensics
This paper introduces and documents a novel image database specifically built for the purpose of development and benchmarking of camera-based digital forensic techniques. More th...
Thomas Gloe, Rainer Böhme