179 search results - page 28 / 36 » On the Security of Some Proxy Blind Signature Schemes |
ICALP
2005
Springer
14 years 1 months ago
2005
Springer
Abstract An encryption scheme is non-malleable if the adversary cannot transform a ciphertext into one of a related message under the given public key. Although providing a very st...
CRYPTO
2007
Springer
14 years 1 months ago
2007
Springer
Round complexity is a central measure of efficiency, and characterizing the round complexity of various cryptographic tasks is of both theoretical and practical importance. We show...
PKC
2004
Springer
14 years 26 days ago
2004
Springer
Abstract. Bellare, Boldyreva, Desai, and Pointcheval [1] recently proposed a new security requirement of the encryption schemes called “keyprivacy.” It asks that the encryption...
PKC
2010
Springer
13 years 11 months ago
2010
Springer
Liskov proposed several weakened versions of the random oracle model, called weakened random oracle models (WROMs), to capture the vulnerability of ideal compression functions, wh...
PET
2010
Springer
13 years 11 months ago
2010
Springer
Combining and analyzing data collected at multiple locations is critical for a wide variety of applications, such as detecting and diagnosing malicious attacks or computing an acc...