985 search results - page 143 / 197 » On the validity of digital signatures |
AAAI
2007
15 years 13 days ago
2007
The reliable authentication of user attributes is an important prerequisite for the security of web based applications. Digital certificates are widely used for that purpose. How...
CANDC
2005
ACM
15 years 2 days ago
2005
ACM
The story of some early computer art drawings in 1965 is told. It is a story of randomness. Computer art is viewed here as the programming of classes of aesthetic objects. In the ...
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RIAO
2007
14 years 11 months ago
2007
Nowadays we enter the Web 2.0 era where people’s participation is a key principle. In this context, collective annotations enable to share and discuss readers’ feedback with r...
ECIS
2001
14 years 11 months ago
2001
As customer relationships constitute an important new asset category for the digital economy organization, the role of trust becomes vital for establishing and maintaining success...
NIPS
2004
14 years 11 months ago
2004
Complex objects can often be conveniently represented by finite sets of simpler components, such as images by sets of patches or texts by bags of words. We study the class of posi...