963 search results - page 8 / 193 » Conditional Digital Signatures |
ACSAC
2000
IEEE
13 years 12 months ago
2000
IEEE
It is well-known that CA plays the central role in PKI. In this paper we introduce a new component into PKI, DA (decryption authority), which decrypts important and sensitive mess...
PKC
1999
Springer
13 years 11 months ago
1999
Springer
Firewalls typically filter network traffic at several different layers. At application layer, filtering is based on various security relevant information encapsulated into proto...
DCC
2002
IEEE
14 years 7 months ago
2002
IEEE
CSJM
2006
13 years 7 months ago
2006
A new method is proposed to design short signature schemes based on difficulty of factorizing a composite number n = qr, where q and r are two large primes. Using the method new d...
EUROCRYPT
1995
Springer
13 years 11 months ago
1995
Springer
Abstract. We introduce Verifiable Signature Sharing (VCS), a cryptographic primitive for protecting digital signatures. VCS enables the holder of a digitally signed document, who m...