IDENTITY BASED AUTHENTICATED KEY AGREEMENT FROM PAIRINGS
نویسندگان
چکیده
منابع مشابه
Identity Based Authenticated Key Agreement from Pairings
We present a new identity based authenticated key agreement protocol from pairings satisfying the required security attributes. The security of our protocol is based on the bilinear Diffie-Hellman assumption.
متن کاملIdentity Based Authenticated Key Agreement Protocols from Pairings
We investigate a number of issues related to identity based authenticated key agreement protocols in the Diffie-Hellman family enabled by the Weil or Tate pairings. These issues include how to make protocols efficient; to avoid key escrow by a Trust Authority (TA) who issues identity based private keys for users, and to allow users to use different TAs. We describe a few authenticated key agree...
متن کاملCryptanalysis on Identity-based Authenticated Key Agreement Protocols from Pairings
Two-party authenticated key agreement protocol is used to authenticate entities and establish session keys in an open network in order to provide secure communications between two parties. Several security attributes are highly desired for such protocols, such as perfect forward secrecy (the corruption of long-term keys of all the entities should not compromise any session key), PKG forward sec...
متن کاملTripartite Authenticated Key Agreement Protocols from Pairings
Joux’s protocol [29] is a one round, tripartite key agreement protocol that is more bandwidth-efficient than any previous three-party key agreement protocol. But it is insecure, suffering from a simple man-inthe-middle attack. This paper shows how to make Joux’s protocol secure, presenting several tripartite, authenticated key agreement protocols that still require only one round of communicati...
متن کاملID-based tripartite Authenticated Key Agreement Protocols from pairings
This paper proposes ID-based tripartite authenticated key agreement protocols. The authenticated three party key agreement protocols from pairings [15], and the ID-based two party authenticated key agreement protocol [13] are studied. These two protocols are taken as the basis for designing three new ID-based tripartite authenticated key agreement protocols. The security properties of all these...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Communications of the Korean Mathematical Society
سال: 2005
ISSN: 1225-1763
DOI: 10.4134/ckms.2005.20.4.849