CHES
2007
Springer
14 years 1 months ago
2007
Springer
This paper describes a modular exponentiation processing method and circuit architecture that can exhibit the maximum performance of FPGA resources. The modular exponentiation arch...
CHES
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. In the recent years, DPA attacks have been widely investigated. In particular, 2-nd order DPA have been improved and successfully applied to break many masked implementat...
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
We present two transforms to acquire chosen ciphertext security from tag based techniques. The first one requires the separability of underlying primitives. By separability, info...
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
In the RSA system, balanced modulus N denotes a product of two large prime numbers p and q, where q < p < 2q. Since IntegerFactorization is difficult, p and q are simply esti...
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Untraceability and unreuseability are essential security properties for electronic cash protocols. Many protocols have been proposed to meet these two properties. However...
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
Many protocols that are based on homomorphic encryption are private only if a client submits inputs from a limited range S. Conditional disclosure of secrets (CDS) helps to overcom...
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
Recently, there are several generic transformation techniques proposed for converting unforgeable signature schemes (the message in the forgery has not been signed yet) into strong...
ACNS
2007
Springer
14 years 1 months ago
2007
Springer
In a proxy re-encryption scheme a semi-trusted proxy converts a ciphertext for Alice into a ciphertext for Bob without seeing the underlying plaintext. A number of solutions have ...