Signer and Message Ambiguity from a Variety of Keys

George Teşeleanu, George Teşeleanu

2021

Abstract

A signer and message ambiguous signature enables a recipient to request a signer to sign a sensible message such that the signer cannot guess what message he signed and the receiver cannot deduce the signer’s identity. In this work, we formalize this type of signature, introduce the corresponding security requirements and describe two instantions. The first one assumes that the signer hides his identity in n independently generated public keys, while the second one assumes that all n public keys share the same public parameters.

Paper Citation

in Harvard Style

Teşeleanu G. (2021). Signer and Message Ambiguity from a Variety of Keys. In Proceedings of the 18th International Conference on Security and Cryptography - Volume 1: SECRYPT, ISBN 978-989-758-524-1, pages 395-402. DOI: 10.5220/0010502903950402

in Bibtex Style

@conference{secrypt21,
author={George Teşeleanu},
title={Signer and Message Ambiguity from a Variety of Keys},
booktitle={Proceedings of the 18th International Conference on Security and Cryptography - Volume 1: SECRYPT,},
year={2021},
pages={395-402},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0010502903950402},
isbn={978-989-758-524-1},
}

in EndNote Style

TY - CONF

JO - Proceedings of the 18th International Conference on Security and Cryptography - Volume 1: SECRYPT,
TI - Signer and Message Ambiguity from a Variety of Keys
SN - 978-989-758-524-1
AU - Teşeleanu G.
PY - 2021
SP - 395
EP - 402
DO - 10.5220/0010502903950402