61 search results - page 6 / 13 » A Machine-Checked Formalization of the Random Oracle Model |
ISPA
2005
Springer
15 years 3 months ago
2005
Springer
Identity-based (ID-based) public key cryptosystem can be a good alternative for certificate-based public key setting, especially when efficient key management and moderate securit...
PKC
2004
Springer
15 years 2 months ago
2004
Springer
Abstract. In this paper, we examine issues related to the construction of identity-based threshold decryption schemes and argue that it is important in practice to design an identi...
CRYPTO
2001
Springer
15 years 2 months ago
2001
Springer
Recently Victor Shoup noted that there is a gap in the widely-believed security result of OAEP against adaptive chosen-ciphertext attacks. Moreover, he showed that, presumably, OA...
ASIACRYPT
2000
Springer
15 years 1 months ago
2000
Springer
This paper presents a secure and flexible Mix-net that has the following properties; it efficiently handles long plaintexts that exceed the modulus size of underlying public-key e...
AINA
2006
IEEE
15 years 1 months ago
2006
IEEE
Ad hoc networks are dynamic networks formed "on the fly" by a set of nodes. Achieving secure routing in such networks is a big challenge. Asymmetric signature schemes pr...