TY - GEN
T1 - Compression friendly medical image encryption based order relation
AU - Gankhuyag, Ganzorig
AU - Hong, Soongi
AU - Choe, Yoonsik
PY - 2013
Y1 - 2013
N2 - In this paper a novel encryption methodology for improving compression in medical images is presented. It is shown that with the proposed scheme the pixel discontinuities are reduced which reduced the approximation error during the compression process. Permutation re-ordering is used to obtain the encryption key. The simulation results show that the proposed scheme can achieve 7-15dB improvement in PSNR values when used with JPEG2000 compression standard. It is shown that the proposed encryption scheme is independent of compression method used and can achieve real-time performs for encryption and decryption process.
AB - In this paper a novel encryption methodology for improving compression in medical images is presented. It is shown that with the proposed scheme the pixel discontinuities are reduced which reduced the approximation error during the compression process. Permutation re-ordering is used to obtain the encryption key. The simulation results show that the proposed scheme can achieve 7-15dB improvement in PSNR values when used with JPEG2000 compression standard. It is shown that the proposed encryption scheme is independent of compression method used and can achieve real-time performs for encryption and decryption process.
UR - http://www.scopus.com/inward/record.url?scp=84876356510&partnerID=8YFLogxK
UR - http://www.scopus.com/inward/citedby.url?scp=84876356510&partnerID=8YFLogxK
U2 - 10.1109/ICCE.2013.6487020
DO - 10.1109/ICCE.2013.6487020
M3 - Conference contribution
AN - SCOPUS:84876356510
SN - 9781467313612
T3 - Digest of Technical Papers - IEEE International Conference on Consumer Electronics
SP - 568
EP - 569
BT - 2013 IEEE International Conference on Consumer Electronics, ICCE 2013
T2 - 2013 IEEE International Conference on Consumer Electronics, ICCE 2013
Y2 - 11 January 2013 through 14 January 2013
ER -