23 search results - page 2 / 5 » Unlinkability of Sanitizable Signatures |
CTRSA
2012
Springer
12 years 7 days ago
2012
Springer
We study the problem of searching on encrypted data, where the search is performed using a plaintext message or a keyword, rather than a message-specific trapdoor as done by state...
PKC
2009
Springer
14 years 5 months ago
2009
Springer
Sanitizable signature schemes, as defined by Ateniese et al. (ESORICS 2005), allow a signer to partly delegate signing rights to another party, called the sanitizer. That is, the s...
CANS
2009
Springer
13 years 2 months ago
2009
Springer
Group signatures allow users to anonymously sign messages in the name of a group. Membership revocation has always been a critical issue in such systems. In 2004, Boneh and Shacham...
ACSW
2004
13 years 6 months ago
2004
A proxy blind signature scheme is a digital signature scheme which combines the properties of proxy signature and blind signature schemes. Recently, Tan et al. proposed two proxy ...
ICICS
2005
Springer
13 years 10 months ago
2005
Springer
The concept of concurrent signatures allows two entities to produce two signatures in such a way that, the signer of each signature is ambiguous from a third party’s point of vie...