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ACNS
2009
Springer
121views Cryptology» more  ACNS 2009»
14 years 17 days ago
Efficient Deniable Authentication for Signatures
Releasing a classical digital signature faces to privacy issues. Indeed, there are cases where the prover needs to authenticate some data without making it possible for any malicio...
Jean Monnerat, Sylvain Pasini, Serge Vaudenay
SP
2002
IEEE
140views Security Privacy» more  SP 2002»
13 years 8 months ago
Efficient Multicast Packet Authentication Using Signature Amortization
We describe a novel method for authenticating multicast packets that is robust against packet loss. Our main focus is to minimize the size of the communication overhead required t...
Jung Min Park, Edwin K. P. Chong, Howard Jay Siege...
ICMCS
2005
IEEE
71views Multimedia» more  ICMCS 2005»
14 years 2 months ago
A proposal of butterfly-graph based stream authentication over lossy networks
In this paper, we propose a butterfly-graph based stream authentication scheme for lossy networks where the streaming packets could be lost in both random and burst ways. Due to t...
Zhishou Zhang, Qibin Sun, Wai-Choong Wong
AAECC
2009
Springer
110views Algorithms» more  AAECC 2009»
14 years 17 days ago
Novel Efficient Certificateless Aggregate Signatures
We propose a new efficient certificateless aggregate signature scheme which has the advantages of both aggregate signatures and certificateless cryptography. The scheme is proven e...
Lei Zhang, Bo Qin, Qianhong Wu, Futai Zhang
JOC
2006
116views more  JOC 2006»
13 years 8 months ago
On the Fly Authentication and Signature Schemes Based on Groups of Unknown Order
Abstract. In response to the current need for fast, secure and cheap public-key cryptography, we propose an interactive zero-knowledge identification scheme and a derived signature...
Marc Girault, Guillaume Poupard, Jacques Stern