1562 search results - page 260 / 313 » Mathematics, Cryptology, Security |
CRYPTO
2000
Springer
14 years 13 days ago
2000
Springer
We present a chosen-ciphertext attack against the public key cryptosystem called NTRU. This cryptosystem is based on polynomial algebra. Its security comes from the interaction of ...
EUROCRYPT
1999
Springer
14 years 11 days ago
1999
Springer
Abstract. This paper investigates a novel computational problem, namely the Composite Residuosity Class Problem, and its applications to public-key cryptography. We propose a new t...
FC
1998
Springer
14 years 9 days ago
1998
Springer
Emerging electronic commerce services that use public-key cryptography on a mass-market scale require sophisticated mechanisms for managing trust. For example, any service that rec...
FC
1997
Springer
14 years 7 days ago
1997
Springer
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. ...
PKC
2010
Springer
14 years 23 hour ago
2010
Springer
Abstract. In this paper, we fully break the Algebraic Surface Cryptosystem (ASC for short) proposed at PKC’2009 [3]. This system is based on an unusual problem in multivariate cr...