270 search results - page 17 / 54 » Practical forward secure group signature schemes |
AMC
2005
13 years 8 months ago
2005
An efficient signcryption scheme based on elliptic curve is proposed in this paper. The signcryption scheme combines digital signature and encryption functions. The proposed schem...
CISC
2007
Springer
14 years 16 days ago
2007
Springer
Abstract. In this paper, we propose a signcryption scheme which provides all the following properties at the same time. (1) forward security: the private key of a sender does not h...
ICICS
2001
Springer
14 years 1 months ago
2001
Springer
Undeniable signature has been extensively researched after Chaum and Antwerpen first proposed the concept of this special digital signature ten years ago. Up to now, however, almo...
CARDIS
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. In this paper we describe the first implementation on smartcard of the code-based authentication protocol proposed by Stern at Crypto'93 and we give a securization o...
IJNSEC
2007
13 years 8 months ago
2007
McEliece is one of the oldest known public key cryptosystems, however it was not quite as successful as RSA. One main reason is that it is widely believed that code-based cryptosy...