NDLI: Efficient zero-knowledge identification scheme with secret key exchange

Content Provider	IEEE Xplore Digital Library
Author	Allam, A.M. Ibrahim, I.I. Ali, I.A. Elsawy, A.E.H.
Copyright Year	2004
Description	Author affiliation: Fac. of Eng., Helwan Univ., Cairo (Allam, A.M.)
Abstract	In an open network-computing environment, a workstation cannot be trusted to identify its users correctly to network services. Identification protocols provide an approach for the receiver of a message to ascertain its origin and to verify the identity of the sender in a distributed environment. Challenge-response identification schemes have been used to provide the authentication service but it might nonetheless reveal some partial information about the claimant's secret; an adversarial verifier might also be able to strategically select challenges to obtain responses providing such information. Zero-knowledge (ZK) protocols are designed to address these concerns, by allowing a prover to demonstrate knowledge of a secret while revealing no information to be used by the verifier to convey the demonstration of knowledge to others. In this paper we present a Fiat-Shamir-like zero-knowledge identification scheme based on the elliptic curve discrete logarithm problem. We combined our scheme with secret key exchange for subsequent conventional encryption. We expand our scheme to support mutual identification, for open network application
Sponsorship	IEEE Circuits and Syst. Soc. Arab Acad. for Sci. Technol. and Maritime Transport
Starting Page	516
Ending Page	519
File Size	623607
Page Count	4
File Format	PDF
ISBN	0780382943
ISSN	15483746
DOI	10.1109/MWSCAS.2003.1562331
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2003-12-27
Publisher Place	Egypt
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Authentication Elliptic curves Cryptographic protocols Workstations Credit cards Polynomials Elliptic curve cryptography Logic Mutual Authentication Identification Zero-Knowledge Elliptic Curve Key Exchange
Content Type	Text
Resource Type	Article
Subject	Electronic, Optical and Magnetic Materials Electrical and Electronic Engineering

Sl.	Authority	Responsibilities	Communication Details
1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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