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CRYPTO
2008
Springer
132views Cryptology» more  CRYPTO 2008»
15 years 5 months ago
Public-Key Locally-Decodable Codes
In this paper we introduce the notion of a Public-Key Encryption Scheme that is also a Locally-Decodable Error-Correcting Code (PKLDC). In particular, we allow any polynomialtime ...
Brett Hemenway, Rafail Ostrovsky
CNIS
2006
15 years 4 months ago
Towards effective packet classification
A variety of network security services, such as access control in firewalls and protocol analysis in intrusion detection systems, require the discrimination of packets based on th...
Yaxuan Qi, Jun Li
SIS
2004
15 years 4 months ago
Semantic Interoperability of Authorizations
The shift from paper documents to their respective electronic formats is producing important advantages in the functioning of businesses and Public Administrations. However, this s...
Mariemma Inmaculada Yagüe del Valle, Antonio ...
ADHOC
2008
132views more  ADHOC 2008»
15 years 3 months ago
Defending against cache consistency attacks in wireless ad hoc networks
Caching techniques can be used to reduce bandwidth consumption and data access delay in wireless ad hoc networks. When cache is used, the issue of cache consistency must be addres...
Wensheng Zhang, Guohong Cao
TPDS
1998
94views more  TPDS 1998»
15 years 2 months ago
Access Control and Signatures via Quorum Secret Sharing
—We suggest a method of controlling the access to a secure database via quorum systems. A quorum system is a collection of sets (quorums) every two of which have a nonempty inter...
Moni Naor, Avishai Wool