2601 search results - page 392 / 521 » Secure Rewarding Schemes |
122
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ACNS
2004
Springer
15 years 8 months ago
2004
Springer
Cryptographic protocol design in a two-party setting has often ignored the possibility of simultaneous message transmission by each of the two parties (i.e., using a duplex channe...
135
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ESORICS
2004
Springer
15 years 8 months ago
2004
Springer
We present and analyze portable access control mechanisms for large data repositories, in that the customized access policies are stored on a portable device (e.g., a smart card). ...
156
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EUROPKI
2004
Springer
15 years 8 months ago
2004
Springer
We present a new threshold password-based authentication protocol that allows a roaming user(a user who accesses a network from different client terminals) to download a private k...
146
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SDMW
2004
Springer
15 years 8 months ago
2004
Springer
Abstract. Due to the growing interest in XML security, various access control schemes have been proposed recently. However, little effort has been put forth to facilitate a unifor...
124
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VLDB
2004
ACM
15 years 8 months ago
2004
ACM
The erosion of trust put in traditional database servers and in Database Service Providers, the growing interest for different forms of data dissemination and the concern for prot...