31 search results - page 4 / 7 » Tightly-Secure Signatures from Chameleon Hash Functions |
PKC
2000
Springer
13 years 8 months ago
2000
Springer
A number of signature schemes and standards have been recently designed, based on the Discrete Logarithm problem. In this paper we conduct design validation of such schemes while t...
FOCS
2007
IEEE
13 years 11 months ago
2007
IEEE
We show that every construction of one-time signature schemes from a random oracle achieves black-box security at most 2(1+o(1))q , where q is the total number of oracle queries a...
MICRO
2008
IEEE
13 years 11 months ago
2008
IEEE
Hardware signatures have been recently proposed as an efficient mechanism to detect conflicts amongst concurrently running transactions in transactional memory systems (e.g., Bulk...
MM
2003
ACM
13 years 10 months ago
2003
ACM
JPEG2000 is an emerging standard for still image compression and is becoming the solution of choice for many digital imaging fields and applications. An important aspect of JPEG2...
ASIACRYPT
2000
Springer
13 years 9 months ago
2000
Springer
A common practice for signing with RSA is to first apply a hash function or a redundancy function to the message, add some padding and exponentiate the resulting padded message us...