82 search results - page 4 / 17 » On Notions of Security for Deterministic Encryption, and Eff... |
CCS
2009
ACM
14 years 8 months ago
2009
ACM
Denial of Service (DoS) attacks are serious threats for network societies. For dealing with DoS attacks, Jakobsson and Juels first proposed the notion of useful client puzzles (UC...
EUROCRYPT
2008
Springer
13 years 9 months ago
2008
Springer
Standard security notions for encryption schemes do not guarantee any security if the encrypted messages depend on the secret key. Yet it is exactly the stronger notion of security...
CCS
2008
ACM
13 years 9 months ago
2008
ACM
Certificateless cryptography achieves the best of the two worlds: it inherits from identity-based techniques a solution to the certificate management problem in public-key encrypti...
EUROCRYPT
2004
Springer
14 years 26 days ago
2004
Springer
Abstract. We propose a simple and efficient construction of a CCAsecure public-key encryption scheme from any CPA-secure identity-based encryption (IBE) scheme. Our construction re...
CRYPTO
2011
Springer
12 years 7 months ago
2011
Springer
Deterministic public-key encryption, introduced by Bellare, Boldyreva, and O’Neill (CRYPTO ’07), provides an alternative to randomized public-key encryption in various scenari...