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Woo and Lam Pi 3

Author(s): Woo, Lam  (1994)

Summary: One way authentification protocol with public keys and trusted server, simplification of Woo and Lam Pi 2,  Woo and Lam Pi 1, and Woo and Lam Pi f.

Protocol specification (in common syntax)

A, B, S :   principal
Nb :   nonce
Kas, Kbs :   skey

1..   A -> B :   A
2..   B -> A :   Nb
3..   A -> B :   {Nb}Kas
4..   B -> S :   {A, {Nb}Kas}Kbs
5..   S -> B :   {A, Nb}Kbs


see Woo and Lam Pi f.


[WL94], [CJ97].

See also

Woo and Lam Pi f, Woo and Lam Pi 1, Woo and Lam Pi 2, Woo and Lam Pi.


John Clark and Jeremy Jacob. A survey of authentication protocol literature : Version 1.0., November 1997.

T. Y. C. Woo and S. S. Lam. A lesson on authentication protocol design. Operating Systems Review, 1994.
last modified 27/10/2001.
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