On the security of compressed encryption with partial unitary sensing matrices embedding a secret keystream
Sign Up to like & getrecommendations! Published in 2017 at "EURASIP Journal on Advances in Signal Processing"
DOI: 10.1186/s13634-017-0508-6
Abstract: The principle of compressed sensing (CS) can be applied in a cryptosystem by providing the notion of security. In this paper, we study the computational security of a CS-based cryptosystem that encrypts a plaintext with… read more here.
Keywords: keystream; unitary sensing; security; partial unitary ... See more keywords
Cryptoanalysis on optical image encryption systems based on the vector decomposition technique in the Fourier domain.
Sign Up to like & getrecommendations! Published in 2019 at "Applied optics"
DOI: 10.1364/ao.58.003301
Abstract: In this paper, the security of optical cryptosystems based on the vector decomposition technique in the Fourier domain is analyzed. Compared to the conventional cryptosystem based on the equal modulus decomposition (EMD) technique, an additional… read more here.
Keywords: vector decomposition; based vector; based cryptosystem; cryptosystem ... See more keywords