ASIACRYPT
2004
Springer
14 years 6 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 6 months ago
2004
Springer
ASIACRYPT
2004
Springer
14 years 6 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...