876 search results - page 3 / 176 » Limits on the Usefulness of Random Oracles |
ASIACRYPT
2006
Springer
14 years 2 months ago
2006
Springer
Currently, the best and only evidence of the security of the OAEP encryption scheme is a proof in the contentious random oracle model. Here we give further arguments in support of...
ICICS
1997
Springer
14 years 2 months ago
1997
Springer
CRYPTO
2012
Springer
12 years 24 days ago
2012
Springer
We give the first proof of security for an identity-based encryption scheme in the quantum random oracle model. This is the first proof of security for any scheme in this model ...
EUROCRYPT
2001
Springer
14 years 2 months ago
2001
Springer
Abstract. Known practical blind signature schemes whose security against adaptive and parallel attacks can be proven in the random oracle model either need five data exchanges bet...
ACISP
2007
Springer
14 years 4 months ago
2007
Springer
Abstract. Digital signatures are often proven to be secure in the random oracle model while hash functions deviate more and more from this idealization. Liskov proposed to model a ...