NDLI: Certificate-less user authentication with consent

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Certificate-less user authentication with consent

Content Provider	ACM Digital Library
Author	Tsuruoka, Yukio Takahashi, Kenji Orihara, Shingo
Abstract	We introduce a new authentication scheme that is intended to be used on electronic commerce (EC) sites, which do not require strict user authentication but need user identification. That is, the EC sites judge whether a user is the same person who visited the site before. We designed our scheme to be as simple and lightweight as possible, for example, we do not assume the existence of trusted third parties (TTPs), e.g. CAs, which are not necessarily needed to identify users. We noticed that password-based authentication has a property that enables EC sites to confirm that there was an interaction with the user. This can be used to show that the user confirmed some agreement. This confirmation of agreement is sometimes important for EC sites. Our scheme can change how to combine password-based authentication and public-key-based authentication by its authentication policy, such as required security level and necessity of confirmation of agreement.
Starting Page	11
Ending Page	16
Page Count	6
File Format	PDF
ISBN	9781595938893
DOI	10.1145/1314403.1314406
Language	English
Publisher	Association for Computing Machinery (ACM)
Publisher Date	2007-11-02
Publisher Place	New York
Access Restriction	Subscribed
Subject Keyword	Certificate-less Consent Public key cryptography Password
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
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