ENCRYPTION-DECRYPTION TECHNIQUES FOR PICTURES
1989 ◽
Vol 03
(03n04)
◽
pp. 497-503
Keyword(s):
Language theoretic public key cryptosystems for strings and pictures are discussed. Two methods of constructing public key cryptosystems for the safe transmission or storage of chain code pictures are presented; the first one encrypts a chain code picture as a string and the second one as a two-dimensional array.
2017 ◽
Vol E100.A
(1)
◽
pp. 18-25
◽
Keyword(s):
2021 ◽
Vol 1106
(1)
◽
pp. 012028
Keyword(s):
Keyword(s):