Paper 2005/221 Original: eprint.iacr.org/2005/221 ↗
Constant Round Dynamic Group Key Agreement
Abstract
We present a fully symmetric constant round authenticated group key agreement protocol in dynamic scenario. Our proposed scheme achieves forward secrecy and is provably secure under DDH assumption in the security model of Bresson {\em et al.} providing, we feel, better security guarantee than previously published results. The protocol is efficient in terms of both communication and computation power.
Metadata
- Available format(s)
PDF- Category
- Public-key cryptography
- Publication info
- Preprint.
- History
- 2005-07-09: last updated
- 2005-07-09: published
- Short URL
- https://ia.cr/2005/221
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2005/221,
author = {Ratna Dutta and Rana Barua},
title = {Constant Round Dynamic Group Key Agreement},
howpublished = {Cryptology {ePrint} Archive, Paper 2005/221},
year = {2005},
url = {https://eprint.iacr.org/2005/221}
}