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» On the Construction of Variable-Input-Length Ciphers
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EUROCRYPT
2006
Springer
13 years 11 months ago
Luby-Rackoff Ciphers from Weak Round Functions?
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...
Ueli M. Maurer, Yvonne Anne Oswald, Krzysztof Piet...
SPW
2004
Springer
14 years 21 days ago
The Dancing Bear: A New Way of Composing Ciphers
This note presents a new way of composing cryptographic primitives which makes some novel combinations possible. For example, one can do threshold decryption using standard block c...
Ross Anderson
ACISP
2003
Springer
14 years 18 days ago
New Constructions for Resilient and Highly Nonlinear Boolean Functions
Abstract. We explore three applications of geometric sequences in constructing cryptographic Boolean functions. First, we construct 1-resilient functions of n Boolean variables wit...
Khoongming Khoo, Guang Gong
FC
1997
Springer
86views Cryptology» more  FC 1997»
13 years 11 months ago
The SPEED Cipher
Abstract. SPEED is a private key block cipher. It supports three variable parameters: (1) data length — the length of a plaintext/ciphertext of SPEED can be 64, 128 or 256 bits. ...
Yuliang Zheng
EUROCRYPT
2008
Springer
13 years 9 months ago
On the Indifferentiability of the Sponge Construction
Abstract. In this paper we prove that the sponge construction introduced in [4] is indifferentiable from a random oracle when being used with a random transformation or a random pe...
Guido Bertoni, Joan Daemen, Michael Peeters, Gille...