370 search results - page 32 / 74 » Limits of Constructive Security Proofs |
138
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IACR
2011
14 years 4 months ago
2011
We present a generic transformation that allows us to use a large class of pairing-based signatures to construct schemes for signing group elements in a structure preserving way. A...
112
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FSE
2006
Springer
15 years 8 months ago
2006
Springer
The Ideal-Cipher Model of a blockcipher is a well-known and widely-used model dating back to Shannon [24] and has seen frequent use in proving the security of various cryptographi...
140
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ASIACRYPT
2009
Springer
15 years 11 months ago
2009
Springer
Abstract. The security of cascade blockcipher encryption is an important and well-studied problem in theoretical cryptography with practical implications. It is well-known that dou...
151
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ET
2010
15 years 3 months ago
2010
In this work we investigate the problem of simultaneous privacy and integrity protection in cryptographic circuits. We consider a white-box scenario with a powerful, yet limited at...
146
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CANS
2010
Springer
15 years 2 months ago
2010
Springer
Abstract. Predicate encryption is a new powerful cryptographic primitive which allows for fine-grained access control for encrypted data: the owner of the secret key can release pa...