2575 search results - page 307 / 515 » Providing security with insecure systems |
170
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POPL
2000
ACM
15 years 10 months ago
2000
ACM
We introduce a language for creating and manipulating certificates, that is, digitally signed data based on public key cryptography, and a system for revoking certificates. Our ap...
198
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CCS
2008
ACM
15 years 8 months ago
2008
ACM
Identity-based encryption (IBE) is an exciting alternative to public-key encryption, as IBE eliminates the need for a Public Key Infrastructure (PKI). Any setting, PKI- or identit...
153
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ESORICS
2008
Springer
15 years 8 months ago
2008
Springer
In authorization, there is often a wish to shift the burden of proof to those making requests, since they may have more resources and more specific knowledge to construct the requi...
167
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CSREASAM
2008
15 years 8 months ago
2008
Recently, bio-information has been playing an important role in modern user authentication schemes. In 2004, Lin and Lai proposed a flexible biometrics remote user authentication s...
151
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CSI
2007
15 years 6 months ago
2007
We propose a generic framework for the development of an off-line peer-to-peer electronic payment system with fixed-value electronic coins. The proposed scheme simulates the issua...