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» Functional Encryption Without Obfuscation
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IACR
2011
104views more  IACR 2011»
12 years 4 months ago
Collusion Resistant Obfuscation and Functional Re-encryption
Program Obfuscation is the problem of transforming a program into one which is functionally equivalent, yet whose inner workings are completely unintelligible to an adversary. Des...
Nishanth Chandran, Melissa Chase, Vinod Vaikuntana...
ISW
2007
Springer
13 years 10 months ago
Specifying Imperative Data Obfuscations
Abstract. An obfuscation aims to transform a program, without affecting the functionality, so that some secret information within the program can be hidden for as long as possible...
Stephen Drape, Clark D. Thomborson, Anirban Majumd...
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
TCC
2007
Springer
96views Cryptology» more  TCC 2007»
13 years 10 months ago
Securely Obfuscating Re-encryption
Abstract. We present the first positive obfuscation result for a traditional cryptographic functionality. This positive result stands in contrast to well-known negative impossibil...
Susan Hohenberger, Guy N. Rothblum, Abhi Shelat, V...
ACISICIS
2007
IEEE
13 years 11 months ago
Slicing Aided Design of Obfuscating Transforms
Abstract—An obfuscation aims to transform a program, without affecting its functionality, so that some secret information within the program can be hidden for as long as possible...
Stephen Drape, Anirban Majumdar, Clark D. Thombors...