Authenticated group Diffie-Hellman key exchange: theory and practice
- Catholic Univ. of Louvain, Louvain-la-Neuve (Belgium)
Authenticated two-party Diffie-Hellman key exchange allows two principals A and B, communicating over a public network, and each holding a pair of matching public/private keys to agree on a session key. Protocols designed to deal with this problem ensure A (B resp.)that no other principals aside from B (A resp.) can learn any information about this value. These protocols additionally often ensure A and B that their respective partner has actually computed the shared secret value. A natural extension to the above cryptographic protocol problem is to consider a pool of principals agreeing on a session key. Over the years several papers have extended the two-party Diffie-Hellman key exchange to the multi-party setting but no formal treatments were carried out till recently. In light of recent developments in the formalization of the authenticated two-party Diffie-Hellman key exchange we have in this thesis laid out the authenticated group Diffie-Hellman key exchange on firmer foundations.
- Research Organization:
- Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
- Sponsoring Organization:
- USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
- DOE Contract Number:
- AC03-76SF00098
- OSTI ID:
- 805133
- Report Number(s):
- LBNL-51150; R&D Project: K52007; B& R KJ0102000; TRN: US200305%%65
- Resource Relation:
- Other Information: TH: Thesis (Ph.D.); Submitted to Universite Catholique de Louvain, Louvain-la-Neuve (BE); PBD: 3 Oct 2002
- Country of Publication:
- United States
- Language:
- English
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