NDLI: Improved Ring Signature Scheme Based on Hyper-Elliptic Curves

Content Provider	IEEE Xplore Digital Library
Author	Xuanwu Zhou
Copyright Year	2009
Description	Ring signature has prominent superiorities in group managing and system efficiency compared with other group cryptosystem, such as group signature. Combining HCC (Hyper-elliptic Curves Cryptosystem) and ring signature, we presented an improved ring signature scheme. The scheme avoids the operation of adding or deleting group members when the signer group has to be changed, and thus further simplify the protocol in signer group managing. The one-way trapdoor function of the scheme is based on HCDLP (Hyper-elliptic Curve Discrete Logarithm Problem), and the algorithms take great advantage of the superiority of HCC, such as high efficiency, short key length and etc. The proposed ring signature scheme can achieve the same security with less storing space, smaller communication band-width and less overheads of the system and thus proves to be applicable to such circumstances as with restricted computation ability and integrated space, circumstances with limited bandwidth yet requiring for high-speed operation.
Starting Page	373
Ending Page	376
File Size	277210
Page Count	4
File Format	PDF
ISBN	9781424453399
DOI	10.1109/FITME.2009.99
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2009-12-13
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	hyper-elliptic curves Educational institutions group managing Application software Communication system security Galois fields Information technology ring signature signature forgery Public key cryptography Elliptic curve cryptography Hardware Polynomials Forgery system efficiency
Content Type	Text
Resource Type	Article

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
6	Contents and Copyright Issues	Queries related to content curation and copyright issues	content@ndl.gov.in
7	National Digital Library of India Club (NDLI Club)	Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach	clubsupport@ndl.gov.in
8	Digital Preservation Centre (DPC)	Assistance with digitizing and archiving copyright-free printed books	dpc@ndl.gov.in
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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