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222
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CRYPTO
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. We introduce algebraic geometric techniques in secret sharing and in secure multi-party computation (MPC) in particular. The main result is a linear secret sharing scheme...
197
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CTRSA
2006
Springer
15 years 10 months ago
2006
Springer
Abstract. We present a non-interactive chosen ciphertext secure threshold encryption system. The proof of security is set in the standard model and does not use random oracles. Our...
173
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EUROCRYPT
2006
Springer
15 years 10 months ago
2006
Springer
We introduce a practical synchronous stream cipher with provable security named QUAD. The cipher relies on the iteration of a multivariate quadratic system of m equations in n <...
179
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EUROCRYPT
2006
Springer
15 years 10 months ago
2006
Springer
Let g be an element of prime order p in an abelian group and Zp. We show that if g, g , and gd are given for a positive divisor d of p - 1, we can compute the secret in O(log p
181
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EUROCRYPT
2006
Springer
15 years 10 months ago
2006
Springer
The Feistel-network is a popular structure underlying many block-ciphers where the cipher is constructed from many simpler rounds, each defined by some function which is derived fr...