2967 search results - page 200 / 594 » Cryptology |
227
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CRYPTO
1995
Springer
15 years 10 months ago
1995
Springer
We introduce a new technique for constructing a family of universal hash functions. At its center is a simple metaphor: to hash a string x, cast each of its words into a small numb...
180
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ASIACRYPT
1991
Springer
15 years 10 months ago
1991
Springer
In [1] a construction of a block cipher from a single pseudorandom permutation is proposed. In a complexity theoretical setting they prove that this scheme is secure against a pol...
184
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CRYPTO
1991
Springer
15 years 10 months ago
1991
Springer
In this paper, we study the application of universal hashingto the construction of unconditionally secure authentication codes without secrecy. This idea is most useful when the nu...
272
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EUROCRYPT
1991
Springer
15 years 10 months ago
1991
Springer
Boolean functions that satisfy higher order propagation criteria are studied. A complete characterization is given of the autocorrelation function and Walsh spectrum of second ord...
182
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ACNS
2010
Springer
15 years 10 months ago
2010
Springer
Assume that a client outsources his database to a remote storage-provider (the server), so that for privacy reasons, the client's database is encrypted by his secret key. Duri...