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» Deniable Functional Encryption
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FSE
2007
Springer
115views Cryptology» more  FSE 2007»
15 years 10 months ago
Improving the Security of MACs Via Randomized Message Preprocessing
Abstract. “Hash then encrypt” is an approach to message authentication, where first the message is hashed down using an ε-universal hash function, and then the resulting k-bi...
Yevgeniy Dodis, Krzysztof Pietrzak
JCST
2010
147views more  JCST 2010»
14 years 10 months ago
A Multi-Key Pirate Decoder Against Traitor Tracing Schemes
In this paper we introduce an architecture for a multi-key pirate decoder which employs decryption keys from multiple traitors. The decoder has built-in monitoring and self protect...
Yongdong Wu, Robert H. Deng
TII
2010
146views Education» more  TII 2010»
14 years 10 months ago
A Flexible Design Flow for Software IP Binding in FPGA
Software intellectual property (SWIP) is a critical component of increasingly complex field programmable gate arrays (FPGA)-based system-on-chip (SOC) designs. As a result, develop...
Michael A. Gora, Abhranil Maiti, Patrick Schaumont
EUROCRYPT
2004
Springer
15 years 9 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
CRYPTO
2006
Springer
124views Cryptology» more  CRYPTO 2006»
15 years 7 months ago
Mitigating Dictionary Attacks on Password-Protected Local Storage
We address the issue of encrypting data in local storage using a key that is derived from the user's password. The typical solution in use today is to derive the key from the...
Ran Canetti, Shai Halevi, Michael Steiner