ASIACRYPT
2004
Springer
14 years 11 months ago
2004
Springer
Abstract. It is almost a folklore-knowledge that hash-based time-stamping schemes are secure if the underlying hash function is collisionresistant but still no rigorous proofs have...
ASIACRYPT
2004
Springer
14 years 11 months ago
2004
Springer
ASIACRYPT
2004
Springer
14 years 11 months ago
2004
Springer
In the bare public-key model, introduced by Canetti et al. [STOC 2000], it is only assumed that each verifier deposits during a setup phase a public key in a file accessible by a...