2601 search results - page 321 / 521 » Secure Rewarding Schemes |
129
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OOPSLA
1992
Springer
15 years 8 months ago
1992
Springer
CACL is a protection scheme for objects that offers a simple and flexible model of protection and has an efficient, software-only implementation. The model, based on Access Contro...
131
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AAECC
2009
Springer
15 years 8 months ago
2009
Springer
Abstract. We build on the new security notion for deterministic encryption (PRIV) and the PRIV-secure schemes presented by Bellare et al at Crypto'07. Our work introduces: 1) ...
109
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CCS
2007
ACM
15 years 8 months ago
2007
ACM
The problem of key management for access control systems has been well-studied, and the literature contains several schemes for hierarchy-based and temporal-based access control. ...
141
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AHS
2006
IEEE
15 years 8 months ago
2006
IEEE
Sharing Intellectual Property (IP) blocks in today's competitive market poses significant high security risks. In this paper, we present a tutorial for a watermarking approach...
124
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CRYPTO
2006
Springer
15 years 8 months ago
2006
Springer
In the last ten years, multivariate cryptography has emerged as a possible alternative to public key cryptosystems based on hard computational problems from number theory. Notably,...