315 search results - page 23 / 63 » Number Theoretic Attacks on Secure Password Schemes |
ESORICS
2008
Springer
13 years 9 months ago
2008
Springer
Abstract. Identity fraud (IDF) may be defined as unauthorized exploitation of credential information through the use of false identity. We propose CROO, a universal (i.e. generic) ...
ASIACRYPT
2000
Springer
14 years 11 hour ago
2000
Springer
Abstract. Naor and Pinkas introduced metering schemes at Eurocrypt ’98 in order to decide on advertisement fees for web servers. In the schemes, any server should be able to cons...
NDSS
2003
IEEE
14 years 28 days ago
2003
IEEE
This paper presents the design and analysis of a multilayer protection scheme against denial-of-service (DoS) attacks in IP telephony enabled enterprise networks. While there are ...
FOCS
1999
IEEE
13 years 12 months ago
1999
IEEE
We introduce the notion of non-malleable noninteractive zero-knowledge (NIZK) proof systems. We show how to transform any ordinary NIZK proof system into one that has strong non-m...
ICICS
2010
Springer
13 years 5 months ago
2010
Springer
Threshold public-key encryption (TPKE) allows a set of users to decrypt a ciphertext if a given threshold of authorized users cooperate. Existing TPKE schemes suffer from either lo...