773 search results - page 34 / 155 » On Cryptographic Assumptions and Challenges |
QUANTUMCOMM
2009
Springer
14 years 4 months ago
2009
Springer
Quantum key distribution (QKD) promises secure key agreement by using quantum mechanical systems. We argue that QKD will be an important part of future cryptographic infrastructur...
FSEN
2007
Springer
14 years 3 months ago
2007
Springer
This paper shows how a machine-code Hoare logic is used to lift reasoning from the tedious operational model of a machine lana manageable level of abstraction without making simpli...
ICALP
2007
Springer
14 years 3 months ago
2007
Springer
We consider the problem of constructing efficient locally decodable codes in the presence of a computationally bounded adversary. Assuming the existence of one-way functions, we c...
AINA
2006
IEEE
14 years 3 months ago
2006
IEEE
This paper points out the privacy issue in the OCSP (Online Certificate Status Protocol), namely, the OCSP responder learns confidential information – who sends a message to w...
ESORICS
2005
Springer
14 years 3 months ago
2005
Springer
We introduce the notion of sanitizable signatures that offer many attractive security features for certain current and emerging applications. A sanitizable signature allows author...