39 search results - page 3 / 8 » Rekeying and Storage Cost for Multiple User Revocation |
DBSEC
2008
14 years 11 months ago
2008
Current security mechanisms are not suitable for organisations that outsource their data management to untrusted servers. Encrypting and decrypting sensitive data at the client si...
JCP
2006
14 years 9 months ago
2006
Trust models provide a framework to create and manage trust relationships among the different entities of a Public Key Infrastructure (PKI). These trust relationships are verified ...
ICISC
2004
14 years 10 months ago
2004
We propose a new broadcast encryption scheme based on polynomial interpolations. Our scheme, obtained from the Naor-Pinkas scheme by partitioning the user set and interpolating mul...
CLOUD
2010
ACM
15 years 2 months ago
2010
ACM
The increasing popularity of cloud storage is leading organizations to consider moving data out of their own data centers and into the cloud. However, success for cloud storage pr...
ASIACRYPT
2001
Springer
15 years 1 months ago
2001
Springer
In this paper we formalize the notion of a ring signature, which makes it possible to specify a set of possible signers without revealing which member actually produced the signatu...