5891 search results - page 60 / 1179 » On the Computational Security of a Distributed Key Distribut... |
109
click to vote
ICISC
2003
15 years 2 months ago
2003
Abstract. A proxy signature scheme allows an entity to delegate his/her signing capability to another entity in such a way that the latter can sign messages on behalf of the former...
123
click to vote
SISW
2005
IEEE
15 years 7 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...
161
click to vote
EUROCRYPT
2010
Springer
15 years 6 months ago
2010
Springer
Imagine many small devices send data to a single receiver, encrypted using the receiver’s public key. Assume an adversary that has the power to adaptively corrupt a subset of the...
105
click to vote
FDTC
2006
Springer
15 years 5 months ago
2006
Springer
With physical attacks threatening the security of current cryptographic schemes, no security policy can be developed without taking into account the physical nature of computation....
121
click to vote
ESORICS
2007
Springer
15 years 7 months ago
2007
Springer
The problem of key management in access hierarchies studies ways to assign keys to users and classes such that each user, after receiving her secret key(s), is able to independentl...