215 search results - page 20 / 43 » Key Management for Encrypted broadcast |
ICC
2007
IEEE
14 years 1 months ago
2007
IEEE
— A self-healing key distribution scheme enables a large group of users (sensor nodes) to establish a session key dynamically over an unreliable, or lossy wireless network. The m...
TCC
2009
Springer
14 years 8 months ago
2009
Springer
We present the first hierarchical identity based encryption (HIBE) system that has full security for more than a constant number of levels. In all prior HIBE systems in the literat...
SISW
2005
IEEE
14 years 1 months ago
2005
IEEE
This paper describes a system that supports high availability of data, until the data should be expunged, at which time it is impossible to recover the data. This design supports ...
SISW
2005
IEEE
14 years 1 months ago
2005
IEEE
A crucial element of distributed cryptographic file systems are key management solutions that allow for flexible but secure data sharing. We consider efficient key management s...
WISA
2009
Springer
14 years 2 months ago
2009
Springer
In Ciphertext-Policy Attribute-Based Encryption (CP-ABE), a user secret key is associated with a set of attributes, and the ciphertext is associated with an access policy over attr...