133
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ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
Abstract. It is well known that three and four rounds of balanced Feistel cipher or Luby-Rackoff (LR) encryption for two blocks messages are pseudorandom permutation (PRP) and str...
136
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ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
In CRYPTO 2003, Halevi and Rogaway proposed CMC, a tweakable enciphering scheme (TES) based on a blockcipher. It requires two blockcipher keys and it is not inverse-free (i.e., the...
146
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ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
Predicate encryption is an advanced form of public-key encryption that yield high flexibility in terms of access control. In the literature, many predicate encryption schemes hav...
149
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ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
Motivated by the recent progress in improving efficiency of secure computation, we study cut-and-choose oblivious transfer—a basic building block of state-of-the-art constant rou...
139
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ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
In a selective opening (SO) attack an adversary breaks into a subset of honestly created ciphertexts and tries to learn information on the plaintexts of some untouched (but potent...
119
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ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
Recent advances in block-cipher theory deliver security analyses in models where one or more underlying components (e.g., a function or a permutation) are ideal (i.e., randomly cho...
138
click to vote
ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
A somewhere statistically binding (SSB) hash, introduced by Hub´aˇcek and Wichs (ITCS ’15), can be used to hash a long string x to a short digest y = Hhk(x) using a public has...
121
Voted
ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
Multilinear maps have become popular tools for designing cryptographic schemes since a first approximate realisation candidate was proposed by Garg, Gentry and Halevi (GGH). This ...
117
click to vote
ASIACRYPT
2015
Springer
10 years 16 days ago
2015
Springer
Abstract. Existing protocols for non-interactive multi-party key exchange either (1) support a bounded number of users, (2) require a trusted setup, or (3) rely on knowledge-type a...