Zobrazeno 1 - 10
of 33
pro vyhledávání: '"Shuliang Sun"'
Autor:
Shuliang Sun
Publikováno v:
IEEE Access, Vol 11, Pp 66009-66016 (2023)
With the development of communication techniques and the Internet, how to protect private image transmission on the Internet has been a research highlight. Scholars have proposed different kinds of image encryption algorithms. Some of them are not se
Externí odkaz:
https://doaj.org/article/bc997125b524454bac755ca622114d46
Autor:
Shuliang Sun, Yongning Guo
Publikováno v:
IEEE Access, Vol 9, Pp 144035-144045 (2021)
Image encryption is often used to protect private images during transmission on a public channel. A high dimensional chaotic map has a greater secret key space, better ergodicity and dynamic property than a low-dimensional chaotic system. A seven-dim
Externí odkaz:
https://doaj.org/article/1c26da37c7c24f09996fbe241f30eadb
A Novel Image Encryption Scheme Based on 7D Hyperchaotic System and Row-column Simultaneous Swapping
Publikováno v:
IEEE Access, Vol 7, Pp 28539-28547 (2019)
In this paper, a novel image encryption algorithm is proposed based on a seven- dimensional (7D) hyperchaotic system and simultaneous row-column swapping. First, the 7D hyperchaotic system is introduced. The SHA-512 hash function is applied in order
Externí odkaz:
https://doaj.org/article/3ccf6ddfe40643bcbb491847f1d35b71
Publikováno v:
IEEE Access, Vol 7, Pp 123049-123060 (2019)
Image encryption is an important method for protecting private data during communication. This paper proposes a novel hyperchaotic image encryption algorithm based on stochastic signal insertion and block permutation. First, the 5D hyperchaotic syste
Externí odkaz:
https://doaj.org/article/8ed0fc263a574075bdda04daa51c3741
Autor:
Shuliang Sun
Publikováno v:
IEEE Photonics Journal, Vol 10, Iss 2, Pp 1-14 (2018)
In this paper, a novel image encryption scheme has been proposed using pixel-level scrambling, bit-level scrambling, and DNA encoding. First, initial conditions of five-dimensional hyperchaotic system are computed and chaotic sequences are generated.
Externí odkaz:
https://doaj.org/article/275178e949ed4e0ab916959cb8b4293a
Autor:
Dejian Fang, Shuliang Sun
Publikováno v:
PLoS ONE, Vol 15, Iss 11, p e0242110 (2020)
Image encryption is an effective method for protecting private images during communication. In this paper, a novel image encryption method is proposed based on a 5D hyperchaotic system. Since a 5D hyperchaotic system can generate more complex dynamic
Externí odkaz:
https://doaj.org/article/d2c4adaa40014886bf53eb36f9f83749
Autor:
Shuliang SUN
Publikováno v:
Dianxin kexue, Vol 32, Pp 124-128 (2016)
A novel image steganography was proposed，which was based on nonsubsampled Contourlet transform （NSCT）and Hill cipher.Firstly，cover image was decomposed with NSCT.It provided a multi-scale and multi-directional representation of an image.One o
Externí odkaz:
https://doaj.org/article/2f33ec3c7a4f4e78963cfd2808b56cb4
Autor:
Shuliang Sun
Publikováno v:
Advances in Multimedia, Vol 2015 (2015)
Externí odkaz:
https://doaj.org/article/b2d26d9182c04dd4a919a2f9c0b657a3
Autor:
Yongning Guo, Shuliang Sun
Publikováno v:
IEEE Access, Vol 9, Pp 144035-144045 (2021)
Image encryption is often used to protect private images during transmission on a public channel. A high dimensional chaotic map has a greater secret key space, better ergodicity and dynamic property than a low-dimensional chaotic system. A seven-dim
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cfba53062238b7df551d2bafa8c4e53a
https://doi.org/10.1109/access.2021.3121588
https://doi.org/10.1109/access.2021.3121588
A Novel Image Encryption Scheme Based on 7D Hyperchaotic System and Row-column Simultaneous Swapping
Publikováno v:
IEEE Access, Vol 7, Pp 28539-28547 (2019)
In this paper, a novel image encryption algorithm is proposed based on a seven- dimensional (7D) hyperchaotic system and simultaneous row-column swapping. First, the 7D hyperchaotic system is introduced. The SHA-512 hash function is applied in order
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8a339c952a1355580db9a7ccbe0cada1
https://ieeexplore.ieee.org/document/8653280/
https://ieeexplore.ieee.org/document/8653280/