TY - GEN
T1 - Image Cryptography using Complex Quadratic Map
AU - Gunawan, Tjandra Satria
AU - Al-Ash, Herley Shaori
AU - Arymurthy, Aniati Murni
AU - Bustamam, Alhadi
PY - 2019/10
Y1 - 2019/10
N2 - Computer security holds three fundamental aspects namely confidentiality, integrity and availability. In order to deal with confidentiality, message encryption approach is one of the methods that adequate to secure the data. In this research, we propose complex quadratic map as an encryption method using a digital image as the plaintext. Our conducted experimental results conclude that complex quadratic map can be used as encryption method because it will approximately take 257 years for a supercomputer to crack the key, it also needs absolute error less than 10-15 in order to get adequate image decryption result which is challenging to be done by brute force approach.
AB - Computer security holds three fundamental aspects namely confidentiality, integrity and availability. In order to deal with confidentiality, message encryption approach is one of the methods that adequate to secure the data. In this research, we propose complex quadratic map as an encryption method using a digital image as the plaintext. Our conducted experimental results conclude that complex quadratic map can be used as encryption method because it will approximately take 257 years for a supercomputer to crack the key, it also needs absolute error less than 10-15 in order to get adequate image decryption result which is challenging to be done by brute force approach.
KW - complex quadratic map
KW - decryption
KW - digital image
KW - encryption
UR - http://www.scopus.com/inward/record.url?scp=85077980880&partnerID=8YFLogxK
U2 - 10.1109/IWBIS.2019.8935855
DO - 10.1109/IWBIS.2019.8935855
M3 - Conference contribution
T3 - 2019 International Workshop on Big Data and Information Security, IWBIS 2019
SP - 97
EP - 102
BT - 2019 International Workshop on Big Data and Information Security, IWBIS 2019
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2019 International Workshop on Big Data and Information Security, IWBIS 2019
Y2 - 11 October 2019
ER -