Paper 2017/132 Original: eprint.iacr.org/2017/132 ↗
Attacks on Karlsson and Mitrokotsa's Grouping-Proof-Distance-Bounding Protocol
Abstract
In the recent IEEE communication letter ``Grouping-Proof-Distance-Bounding Protocols: Keep All Your Friends Close" by Karlsson and Mitrokotsa, a protocol for grouping-proof distance-bounding (GPDB) is proposed. In this letter, we show that the proof that is generated by the proposed GBDP protocol does not actually prove anything. Furthermore, we provide a construction towards a distance-bounding grouping-proof, however it remains unclear if one can ever truly combine (privacy-preserving) distance-bounding and a grouping-proof.
Metadata
- Available format(s)
PDF- Category
- Cryptographic protocols
- Publication info
- Preprint.
- History
- 2017-02-16: last updated
- 2017-02-16: published
- Short URL
- https://ia.cr/2017/132
- License
- https://creativecommons.org/licenses/by/4.0/
BibTeX
@misc{cryptoeprint:2017/132,
author = {Roel Peeters and Jens Hermans and Aysajan Abidin},
title = {Attacks on Karlsson and Mitrokotsa's Grouping-Proof-Distance-Bounding Protocol},
howpublished = {Cryptology {ePrint} Archive, Paper 2017/132},
year = {2017},
url = {https://eprint.iacr.org/2017/132}
}