TY - JOUR
ID - 112659
TI - Image Encryption Using Block Cipher Based Serpent Algorithm
JO - Engineering and Technology Journal
JA - ETJ
LA - en
SN - 1681-6900
AU - Hussain Ali, Yossra
AU - Aabdali Ressan, Haider
AD -
Y1 - 2016
PY - 2016
VL - 34
IS - 2B
SP - 278
EP - 286
KW - encryption
KW - decryption
KW - Serpent algorithm
KW - Type
DO - 10.30684/etj.34.2B.10
N2 - In an encryption scheme, the message or information, referred to as plaintext, is encrypted using an encryption algorithm, generating cipher textthat can only be read if decrypted.A proposal algorithm forimages protectionis depending on the block cipher serpent algorithm infeistel network structure, because numbers of round and linear transformation function and used block size of 512 bits rather than 128 bitshas more complexity for attacker or unauthorized person to discover original images.In modified serpent, the correlation coefficient decreases to below the traditional serpent algorithm. When 64*64 pixel bitmap image is used the correlation coefficient for gray level between plain image and cipher image is (0.0023) in modified serpent and (0.0814) in traditional serpent.
UR - https://etj.uotechnology.edu.iq/article_112659.html
L1 - https://etj.uotechnology.edu.iq/article_112659_f70ecaf7af6cec07074e44a0dbcaa4bc.pdf
ER -