41 search results - page 7 / 9 » On the impossibility of building secure Cliques-type authent... |
FC
1999
Springer
14 years 26 days ago
1999
Springer
Abstract. We present a series of protocols for authenticating an individual’s membership in a group without revealing that individual’s identity and without restricting how the...
WCC
2005
Springer
14 years 2 months ago
2005
Springer
A secret handshake mechanism allows two entities, members of a same group, to authenticate each other secretly. This primitive was introduced recently by Balfanz, Durfee, Shankar, ...
AICT
2010
IEEE
13 years 7 days ago
2010
IEEE
— Several research groups are working on designing new security architectures for 4G networks such as Hokey and Y-Comm. Since designing an efficient security module requires a cl...
STOC
2010
ACM
14 years 8 hour ago
2010
ACM
We study the problem of "privacy amplification": key agreement between two parties who both know a weak secret w, such as a password. (Such a setting is ubiquitous on th...
CTRSA
2010
Springer
13 years 12 months ago
2010
Springer
This paper presents a new identity based key agreement protocol. In id-based cryptography (introduced by Adi Shamir in [33]) each party uses its own identity as public key and rece...