Lattice‐based unidirectional Proxy Re‐Encryption and Proxy Re‐Encryption+ schemes

Lattice‐based unidirectional Proxy Re‐Encryption and Proxy Re‐Encryption+ schemes

Abstract The concept of Proxy Re‐Encryption (PRE) was introduced by Blaze, Bleumer and Strauss at Eurocrypt in 1998. In this concept, a semi‐trusted proxy user acquires a re‐encryption key from the delegator. Then the proxy can easily convert the encrypted message under Alice's public key into...

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Bibliographic Details
Main Authors: Kunwar Singh, C. Pandu Rangan, Samir Sheshank, Richa Agrawal
Format: Article
Language:English
Published: Hindawi-IET 2021-01-01
Series:IET Information Security
Subjects:
public key cryptography
Online Access:https://doi.org/10.1049/ise2.12000

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