loading
Papers Papers/2022 Papers Papers/2022

Research.Publish.Connect.

Paper

Paper Unlock

Authors: Herve Chabanne 1 ; Gerard Cohen 2 and Alain Patey 1

Affiliations: 1 Morpho and Telecom ParisTech, France ; 2 Telecom ParisTech, France

Keyword(s): Public-key Cryptography, Homomorphic Encryption, Wire-Tap Channel.

Related Ontology Subjects/Areas/Topics: Applied Cryptography ; Biometrics Security and Privacy ; Cryptographic Techniques and Key Management ; Data Engineering ; Databases and Data Security ; Information and Systems Security

Abstract: At STOC 2010, Applebaum, Barak and Wigderson introduced three new public-key cryptosystems based on combinatorial assumptions. In their paper, only encryption of bits has been considered. In this paper, we focus on one of their schemes and adapt it to encrypt a constant number of bits in a single ciphertext without changing the size of the public key. We add wire-tap channel techniques to improve the security level of our scheme, thus reaching indistinguishability. We show that it is homomorphic for the XOR operation on bit strings. We also suggest concrete parameters for a first instantiation of our scheme.

CC BY-NC-ND 4.0

Sign In Guest: Register as new SciTePress user now for free.

Sign In SciTePress user: please login.

PDF ImageMy Papers

You are not signed in, therefore limits apply to your IP address 3.144.230.82

In the current month:
Recent papers: 100 available of 100 total
2+ years older papers: 200 available of 200 total

Paper citation in several formats:
Chabanne, H.; Cohen, G. and Patey, A. (2013). Public-key Cryptography from Different Assumptions - A Multi-bit Version. In Proceedings of the 10th International Conference on Security and Cryptography (ICETE 2013) - SECRYPT; ISBN 978-989-8565-73-0; ISSN 2184-3236, SciTePress, pages 561-567. DOI: 10.5220/0004600205610567

@conference{secrypt13,
author={Herve Chabanne. and Gerard Cohen. and Alain Patey.},
title={Public-key Cryptography from Different Assumptions - A Multi-bit Version},
booktitle={Proceedings of the 10th International Conference on Security and Cryptography (ICETE 2013) - SECRYPT},
year={2013},
pages={561-567},
publisher={SciTePress},
organization={INSTICC},
doi={10.5220/0004600205610567},
isbn={978-989-8565-73-0},
issn={2184-3236},
}

TY - CONF

JO - Proceedings of the 10th International Conference on Security and Cryptography (ICETE 2013) - SECRYPT
TI - Public-key Cryptography from Different Assumptions - A Multi-bit Version
SN - 978-989-8565-73-0
IS - 2184-3236
AU - Chabanne, H.
AU - Cohen, G.
AU - Patey, A.
PY - 2013
SP - 561
EP - 567
DO - 10.5220/0004600205610567
PB - SciTePress

- Science and Technology Publications, Lda.
RESOURCES

Proceedings

Papers

Authors

Ontology

CONTACTS

Science and Technology Publications, Lda
Avenida de S. Francisco Xavier, Lote 7 Cv. C,
2900-616 Setúbal, Portugal.

Phone: +351 265 520 185 (National fixed network call)
Fax: +351 265 520 186
Email: info@scitepress.org

EXTERNAL LINKS

PRIMORIS

INSTICC

SCITEVENTS

CROSSREF

PROCEEDINGS SUBMITTED FOR INDEXATION BY:

dblp

Ei Compendex

SCOPUS

Semantic Scholar

Google Scholar

Microsoft Academic