58 search results - page 12 / 12 » Identity-Based Threshold Decryption |
TAMC
2009
Springer
13 years 11 months ago
2009
Springer
The retention of communication data has recently attracted much public interest, mostly because of the possibility of its misuse. In this paper, we present protocols that address ...
CCS
2007
ACM
13 years 11 months ago
2007
ACM
In ciphertext policy attribute-based encryption (CP-ABE), every secret key is associated with a set of attributes, and every ciphertext is associated with an access structure on a...
IPL
2006
13 years 5 months ago
2006
Ramp secret sharing (SS) schemes can be classified into strong ramp SS schemes and weak ramp SS schemes. The strong ramp SS schemes do not leak out any part of a secret explicitly...