F. Li, J. Knipe, and E. H. Cheng, Image compression and encryption using tree structures, Pattern Recognition Letters, vol.18, issue.11-13, pp.1253-1259, 1997.
DOI : 10.1016/S0167-8655(97)00099-8

K. L. Chung and L. C. Chang, Large encrypting binary images with higher security, Pattern Recognition Letters, vol.19, issue.5-6, pp.461-468, 1998.
DOI : 10.1016/S0167-8655(98)00017-8

C. C. Chang, M. S. Hwang, and T. Chen, A new encryption algorithm for image cryptosystems, Journal of Systems and Software, vol.58, issue.2, pp.83-91, 2001.
DOI : 10.1016/S0164-1212(01)00029-2

A. Sinha and K. Singh, A technique for image encryption using digital signature, Optics Communications, vol.218, issue.4-6, pp.229-234, 2003.
DOI : 10.1016/S0030-4018(03)01261-6

F. Y. Shih and S. Y. Wu, Combinational image watermarking in the spatial and frequency domains, Pattern Recognition, vol.36, issue.4, pp.969-975, 2003.
DOI : 10.1016/S0031-3203(02)00122-X

G. Lo-varco, W. Puech, and E. M. Dumas, Dct-based watermarking method using error correction codes, ICAPR'03, International Conference on Advances in Pattern Recognition, pp.347-350, 2003.

J. Bernarding, A. Thiel, and E. A. Grzesik, A JAVA-based DICOM server with integration of clinical findings and DICOM-conform data encryption, International Journal of Medical Informatics, vol.64, issue.2-3, pp.429-438, 2001.
DOI : 10.1016/S1386-5056(01)00213-1

R. Norcen, M. Podesser, A. Pommer, H. P. Schmidt, and E. A. Uhl, Confidential storage and transmission of medical image data, Computers in Biology and Medicine, vol.33, issue.3, pp.277-292, 2003.
DOI : 10.1016/S0010-4825(02)00094-X

URL : http://citeseerx.ist.psu.edu/viewdoc/summary?doi=10.1.1.58.6063

G. S. Vernam, Cipher printing telegraph systems for secret wire and radio telegraphic communications, Journal of the American Institute of Electrical Engineers, pp.109-115, 1926.

W. Puech, J. J. Charre, and E. M. Dumas, Transfert sécurisé d'images par chiffrement de Vigenère, pp.167-171, 2001.

B. Schneier, Applied cryptography, 1995.