9 search results - page 1 / 2 » Nonce Generators and the Nonce Reset Problem |
ISW
2009
Springer
13 years 11 months ago
2009
Springer
A nonce is a cryptographic input value which must never repeat within a given context. Nonces are important for the security of many cryptographic building blocks, such as stream c...
CCS
2008
ACM
13 years 6 months ago
2008
ACM
To protect against replay attacks, many Internet protocols rely on nonces to guarantee freshness. In practice, the server generates these nonces during the initial handshake, but ...
JOC
2002
13 years 4 months ago
2002
We present a polynomial-time algorithm that provably recovers the signer's secret DSA key when a few bits of the random nonces k (used at each signature generation) are known ...
DCC
2003
IEEE
14 years 4 months ago
2003
IEEE
Nguyen and Shparlinski recently presented a polynomial-time algorithm that provably recovers the signer's secret DSA key when a few bits of the random nonces k (used at each s...
CRYPTO
2007
Springer
13 years 11 months ago
2007
Springer
An elliptic curve random number generator (ECRNG) has been approved in a NIST standards and proposed for ANSI and SECG draft standards. This paper proves that, if three conjecture...