Cryptanalysis of ID-based Tripartite Authenticated Key Agreement Protocols

Kyungah Shim

Paper 2003/115

Cryptanalysis of ID-based Tripartite Authenticated Key Agreement Protocols

Kyungah Shim

Abstract

In this paper, we show that the Nalla-Reddy's one round ID-based tripartite authenticated key agreement protocols are still insecure against the man-in-the-middle attacks. We also break the Nalla's ID-based tripartite authenticated key agreement protocol with signatures.

Metadata

Available format(s): PDF
Category: Cryptographic protocols
Publication info: Published elsewhere. Unknown where it was published
Keywords: cryptanalysis
Contact author(s): kashim @ kisa or kr
History: 2003-08-06: revised; 2003-06-03: received; See all versions
Short URL: https://ia.cr/2003/115
License: CC BY

BibTeX

@misc{cryptoeprint:2003/115,
      author = {Kyungah Shim},
      title = {Cryptanalysis of {ID}-based Tripartite Authenticated Key Agreement Protocols},
      howpublished = {Cryptology {ePrint} Archive, Paper 2003/115},
      year = {2003},
      url = {https://eprint.iacr.org/2003/115}
}