NDLI: Lattice-based certificateless public-key encryption in the standard model

Content Provider	Springer Nature Link
Author	Sepahi, Reza Steinfeld, Ron Pieprzyk, Josef
Copyright Year	2013
Abstract	The notion of certificateless public-key encryption (CL-PKE) was introduced by Al-Riyami and Paterson in 2003 that avoids the drawbacks of both traditional PKI-based public-key encryption (i.e., establishing public-key infrastructure) and identity-based encryption (i.e., key escrow). So CL-PKE like identity-based encryption is certificate-free, and unlike identity-based encryption is key escrow-free. In this paper, we introduce simple and efficient CCA-secure CL-PKE based on (hierarchical) identity-based encryption. Our construction has both theoretical and practical interests. First, our generic transformation gives a new way of constructing CCA-secure CL-PKE. Second, instantiating our transformation using lattice-based primitives results in a more efficient CCA-secure CL-PKE than its counterpart introduced by Dent in 2008.
Starting Page	315
Ending Page	333
Page Count	19
File Format	PDF
ISSN	16155262
Journal	International Journal of Information Security
Volume Number	13
Issue Number	4
e-ISSN	16155270
Language	English
Publisher	Springer Berlin Heidelberg
Publisher Date	2013-12-10
Publisher Place	Berlin, Heidelberg
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Public-key encryption Certificateless public-key encryption CL-PKE Lattice-based construction Generic transformation Standard model Data Encryption Computer Communication Networks Operating Systems Coding and Information Theory Management of Computing and Information Systems Communications Engineering, Networks
Content Type	Text
Resource Type	Article
Subject	Computer Networks and Communications Information Systems Safety, Risk, Reliability and Quality Software

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
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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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