A secure image permutation–substitution framework based on chaos and compressive sensing

Existing secure image acquisition works based on compressive sensing, viewing compressive sensing–based imaging system as a symmetric cryptosystem, can only achieve asymptotic spherical security denoting that the ciphertext only leaks information about the energy of plaintext. Thereby, compressive s...

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Bibliographic Details
Main Authors: Rui Zhang, Di Xiao
Format: Article
Language:English
Published: Hindawi - SAGE Publishing 2020-03-01
Series:International Journal of Distributed Sensor Networks
Online Access:https://doi.org/10.1177/1550147720912949