TY - GEN
T1 - Medical Images Compression and Encryption using DCT, Arithmetic Encoding and Chaos-Based Encryption
AU - Afandi, Tiffany Maliati Khumairoh
AU - Fandiantoro, Dion Hayu
AU - Endroyono,
AU - Ketut Eddy Purnama, I.
N1 - Publisher Copyright:
© 2021 IEEE.
PY - 2021/7/21
Y1 - 2021/7/21
N2 - With the need for incognito and security for the medical image transmission and to reduce the size of the file, the authors proposed chaotic sequence-based encryption combined with the arithmetic encoding and discrete cosine transform (DCT) for the compression. First, the image is compressed by using DCT. Then, the image is compressed again with the arithmetic encoding technique. After that, the result of the compression is encrypted by using two chaotic sequence functions to shuffle and scramble the file. The compression ratio of the proposed technique is 0.748 and a PSNR of 41.70 dB.
AB - With the need for incognito and security for the medical image transmission and to reduce the size of the file, the authors proposed chaotic sequence-based encryption combined with the arithmetic encoding and discrete cosine transform (DCT) for the compression. First, the image is compressed by using DCT. Then, the image is compressed again with the arithmetic encoding technique. After that, the result of the compression is encrypted by using two chaotic sequence functions to shuffle and scramble the file. The compression ratio of the proposed technique is 0.748 and a PSNR of 41.70 dB.
KW - chaotic function
KW - compression
KW - discrete cosine transform
KW - encryption
KW - medical images
UR - http://www.scopus.com/inward/record.url?scp=85114646459&partnerID=8YFLogxK
U2 - 10.1109/ISITIA52817.2021.9502246
DO - 10.1109/ISITIA52817.2021.9502246
M3 - Conference contribution
AN - SCOPUS:85114646459
T3 - Proceedings - 2021 International Seminar on Intelligent Technology and Its Application: Intelligent Systems for the New Normal Era, ISITIA 2021
SP - 1
EP - 5
BT - Proceedings - 2021 International Seminar on Intelligent Technology and Its Application
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 2021 International Seminar on Intelligent Technology and Its Application, ISITIA 2021
Y2 - 21 July 2021 through 22 July 2021
ER -