985 search results - page 120 / 197 » On the validity of digital signatures |
CONCUR
2003
Springer
14 years 3 months ago
2003
Springer
Abstract. A contract signing protocol lets two parties exchange digital signatures on a pre-agreed text. Optimistic contract signing protocols enable the signers to do so without i...
ICIP
2002
IEEE
14 years 3 months ago
2002
IEEE
Business graphics are an important class of digital imagery. Such images are computer-generated, and comprise synthetic elements such as solid fills, line art, and color sweeps. O...
EUROCRYPT
2010
Springer
14 years 2 months ago
2010
Springer
We initiate a provable-security treatment of cryptographic agility. A primitive (for example PRFs, authenticated encryption schemes or digital signatures) is agile when multiple, ...
EUROCRYPT
2001
Springer
14 years 2 months ago
2001
Springer
Abstract. We show that finding an efficiently computable injective homomorphism from the XTR subgroup into the group of points over GF(p2 ) of a particular type of supersingular e...
INFOCOM
1999
IEEE
14 years 2 months ago
1999
IEEE
Multicast communication is becoming the basis for a growing number of applications. It is therefore critical to provide sound security mechanisms for multicast communication. Yet, ...