Paper 2006/446 Original: eprint.iacr.org/2006/446 ↗
New Identity-Based Authenticated Key Agreement Protocols from Pairings (without Random Oracles)
Abstract
We present the first provably secure ID-based key agreement protocol, inspired by the ID-based encryption scheme of Gentry, in the standard (non-random-oracle) model. We show how this key agreement can be used in either escrowed or escrowless mode. We also give a protocol which enables users of separate private key generators to agree on a shared secret key. All our proposed protocols have comparable performance to all known protocols that are proven secure in the random oracle model.
Metadata
- Available format(s)
PDF
- Publication info
- Preprint.
- History
- 2007-09-05: last updated
- 2006-12-04: published
- Short URL
- https://ia.cr/2006/446
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2006/446,
author = {Shengbao Wang and Zhenfu Cao and Kim-Kwang Raymond Choo},
title = {New Identity-Based Authenticated Key Agreement Protocols from Pairings (without Random Oracles)},
howpublished = {Cryptology {ePrint} Archive, Paper 2006/446},
year = {2006},
url = {https://eprint.iacr.org/2006/446}
}