773 search results - page 58 / 155 » On Cryptographic Assumptions and Challenges |
179
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USS
2010
15 years 4 months ago
2010
Current Electronic Toll Pricing (ETP) implementations rely on on-board units sending fine-grained location data to the service provider. We present , a privacy-preserving ETP syst...
188
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CRYPTO
2010
Springer
15 years 2 months ago
2010
Springer
We present a general method to compile any cryptographic algorithm into one which resists side channel attacks of the only computation leaks information variety for an unbounded nu...
182
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TIT
2011
15 years 1 months ago
2011
Abstract. In 1998, Blaze, Bleumer, and Strauss proposed a cryptographic primitive called proxy re-encryption, in which a proxy transforms – without seeing the corresponding plain...
169
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EUROCRYPT
2011
Springer
14 years 9 months ago
2011
Springer
An additively-homomorphic encryption scheme enables us to compute linear functions of an encrypted input by manipulating only the ciphertexts. We define the relaxed notion of a se...
199
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CRYPTO
2011
Springer
14 years 6 months ago
2011
Springer
Structure-preserving signatures are signatures defined over bilinear groups that rely on generic group operations. In particular, the messages and signatures consist of group elem...