| Abstract |
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In 2005, Laih et al. proposed a password-only authenticated key establishment protocol without public key cryptography. The current paper, however, demonstrates that Laih et al.'s protocol does not provide perfect forward secrecy, then an improved protocol, based on the elliptic curve discrete logarithm problem, will be presented in order to isolate such a problem.
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 Additional Information
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Index Terms- Cryptography, Password, Key establishment, Perfect forward secrecy, Elliptic curve cryptosystem
Citation:
Eun-Jun Yoon, Kee-Young Yoo,
"An Improvement of Password-Only Authenticated Key Establishment Protocol without Public Key Cryptography,"
mue,
pp. 87-91,
2008 International Conference on Multimedia and Ubiquitous Engineering (mue 2008),
2008
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