23 search results - page 3 / 5 » Characterization of Security Notions for Probabilistic Priva... |
PKC
2007
Springer
14 years 12 days ago
2007
Springer
Abstract. Key-insulated cryptography is a crucial technique for protecting private keys. To strengthen the security of key-insulated protocols, Hanaoka, Hanaoka and Imai recently i...
FSE
2004
Springer
13 years 11 months ago
2004
Springer
Symmetric encryption schemes are usually formalized so as to make the encryption operation a probabilistic or state-dependent function E of the message M and the key K: the user su...
PKC
2009
Springer
14 years 6 months ago
2009
Springer
Abstract.We introduce the notion of distributed password-based publickey cryptography, where a virtual high-entropy private key is implicitly dened as a concatenation of low-entrop...
ACNS
2005
Springer
13 years 11 months ago
2005
Springer
Strong security notions often introduce strong constraints on the construction of cryptographic schemes: semantic security implies probabilistic encryption, while the resistance to...
ICALP
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. The use of passwords in security protocols is particularly delicate because of the possibility of off-line guessing attacks. We study password-based protocols in the cont...