369 search results - page 52 / 74 » Security Analysis of Several Group Signature Schemes |
ESCIENCE
2006
IEEE
15 years 3 months ago
2006
IEEE
The necessity of a lab course on computer security arises from the students' need to complement course work by hands-on experience. In order to meet the distance teaching dem...
ICALP
2005
Springer
15 years 5 months ago
2005
Springer
We present a single-database private information retrieval (PIR) scheme with communication complexity O(k+d), where k ≥ log n is a security parameter that depends on the database...
110
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CORR
2010
Springer
14 years 10 months ago
2010
Springer
Traditional key management techniques, such as public key cryptography or key distribution center (e.g., Kerberos), are often not effective for wireless sensor networks for the se...
105
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ACISP
2001
Springer
15 years 4 months ago
2001
Springer
An English auction is the most familiar type of auctions. Generally, an electronic auction has mainly two entities, the registration manager(RM) who treats the registration of bidd...
CSFW
2006
IEEE
15 years 5 months ago
2006
IEEE
Role-Based Access Control (RBAC) is a widely used model for expressing access control policies. In large organizations, the RBAC policy may be collectively managed by many adminis...