Efficient and Secure Identity-based Strong Key-Insulated Signature Scheme without Pairings

Public Key Cryptosystem (PKC) completely relies under the assumption that user’s private key is absolutely secure. Exposure of private key may lead to disastrous situations in the communication network. To diminish the damage of private key exposure in PKC, key-insulation mechanism was introduced. I...

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Bibliographic Details

Published in:	Journal of King Saud University: Computer and Information Sciences
Main Authors:	P. Vasudeva Reddy, A. Ramesh Babu, N.B. Gayathri
Format:	Article
Language:	English
Published:	Springer 2021-12-01
Subjects:	Identity-based signature scheme Key insulation mechanism ROM security model ECDLP
Online Access:	http://www.sciencedirect.com/science/article/pii/S1319157818304051