232
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CRYPTO
2011
Springer
14 years 7 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...
212
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CRYPTO
2011
Springer
14 years 7 months ago
2011
Springer
RFID security is currently one of the major challenges cryptography has to face, often solved by protocols assuming that an on-tag hash function is available. In this article we pr...
211
click to vote
CRYPTO
2011
Springer
14 years 7 months ago
2011
Springer
Strong lattice reduction is the key element for most attacks against lattice-based cryptosystems. Between the strongest but impractical HKZ reduction and the weak but fast LLL redu...
203
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CRYPTO
2011
Springer
14 years 7 months ago
2011
Springer
In this paper, we describe versatile and powerful algorithms for searching guess-and-determine and meet-in-the-middle attacks on byte-oriented symmetric primitives. To demonstrate ...
225
click to vote
CRYPTO
2011
Springer
14 years 7 months ago
2011
Springer
We present a somewhat homomorphic encryption scheme that is both very simple to describe and analyze, and whose security (quantumly) reduces to the worst-case hardness of problems ...