Sciweavers

988 search results - page 1 / 198
» Positive Results and Techniques for Obfuscation
Sort
View
EUROCRYPT
2004
Springer
13 years 10 months ago
Positive Results and Techniques for Obfuscation
Informally, an obfuscator O is an efficient, probabilistic “compiler” that transforms a program P into a new program O(P) with the same functionality as P, but such that O(P)...
Ben Lynn, Manoj Prabhakaran, Amit Sahai
ISW
2007
Springer
13 years 11 months ago
On the Concept of Software Obfuscation in Computer Security
Abstract. Program obfuscation is a semantic-preserving transformation aimed at bringing a program into such a form, which impedes the understanding of its algorithm and data struct...
Nikolay Kuzurin, Alexander Shokurov, Nikolay P. Va...
TCC
2010
Springer
175views Cryptology» more  TCC 2010»
13 years 3 months ago
Obfuscation of Hyperplane Membership
Previous work on program obfuscation gives strong negative results for general-purpose obfuscators, and positive results for obfuscating simple functions such as equality testing (...
Ran Canetti, Guy N. Rothblum, Mayank Varia
FOCS
2005
IEEE
13 years 10 months ago
On the Impossibility of Obfuscation with Auxiliary Input
Barak et al. formalized the notion of obfuscation, and showed that there exist (contrived) classes of functions that cannot be obfuscated. In contrast, Canetti and Wee showed how ...
Shafi Goldwasser, Yael Tauman Kalai
TCC
2007
Springer
142views Cryptology» more  TCC 2007»
13 years 11 months ago
On Best-Possible Obfuscation
An obfuscator is a compiler that transforms any program (which we will view in this work as a boolean circuit) into an obfuscated program (also a circuit) that has the same input-...
Shafi Goldwasser, Guy N. Rothblum