Study on Encryption and Decryption Algorithm and its Matlab Realization
2011 ◽
Vol 282-283
◽
pp. 363-366
Keyword(s):
The paper studies the process of how to encrypt images through Logistic chaotic model, how to use DCT transform to hide the encrytion image in the carrier image and how to restore the images through DCT inverse transformation, analyzes the peak signal-to-noise ratio and realizes the whole process through Matlab.
2020 ◽
Vol 4
(3)
◽
pp. 454-461
1981 ◽
Vol 39
◽
pp. 32-33
1981 ◽
Vol 39
◽
pp. 226-227
Keyword(s):
1989 ◽
Vol 47
◽
pp. 84-85
Keyword(s):
1979 ◽
Vol 10
(4)
◽
pp. 221-230
◽
Keyword(s):
2020 ◽
Vol 63
(1)
◽
pp. 345-356
Keyword(s):
2020 ◽
Vol E103.A
(12)
◽
pp. 1659-1665
2020 ◽
Vol 2020
(7)
◽
pp. 143-1-143-6
◽
Keyword(s):
Keyword(s):