139 search results - page 16 / 28 » On the Security of Two Key-Updating Signature Schemes |
IJNSEC
2010
14 years 5 months ago
2010
Digital Signature Algorithm (DSA) is an underlying algorithm to form a signature in the Digital Signature Standard (DSS). DSA uses a new random number (or nonce) each time a signa...
ESORICS
2009
Springer
15 years 2 months ago
2009
Springer
Enforcing protection of medical content becomes a major issue of computer security. Since medical contents are more and more widely distributed, it is necessary to develop security...
ACNS
2010
Springer
15 years 2 months ago
2010
Springer
Verifiably encrypted signature schemes (VES) allow a signer to encrypt his or her signature under the public key of a trusted third party, while maintaining public signature verifi...
AMC
2005
14 years 11 months ago
2005
Batch verification is a method to verify multiple signatures at once. There are two issues associated with batch verification. One is the security problem and the other is the com...
CRYPTO
2005
Springer
15 years 4 months ago
2005
Springer
We investigate several previously suggested scenarios of instantiating random oracles (ROs) with “realizable” primitives in cryptographic schemes. As candidates for such “in...