A Multi-Bit Fully Homomorphic Encryption With Shorter Public Key From LWE

There has been a great deal of work on improving the efficiency of fully homomorphic encryption (FHE) scheme. Our approach, in this regard, is to use the idea of packed ciphertexts to construct a multi-bit FHE with a short public key on the basis of the learning with errors (LWE) problem. More speci...

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Bibliographic Details
Main Authors: Xinxia Song, Zhigang Chen, Liang Chen
Format: Article
Language:English
Published: IEEE 2019-01-01
Series:IEEE Access
Subjects:
Online Access:https://ieeexplore.ieee.org/document/8681517/