论文信息 - A new crypto-watermarking method for medical images safe transfer

A new crypto-watermarking method for medical images safe transfer

This work presents a new method that combines image encryption and watermarking technique for safe transmission purpose. This method is based on the combination of public-private keys and secret key ciphering, and watermarking. The encryption algorithm with secret key is applied to the image. We encrypt the secret key with an encryption method based on public-private keys. Then, this secret key is embedded in the encrypted image. We apply and show the results of our method to medical images.

William Puech | José M. Rodrigues | J. M. Rodrigues | W. Puech

[1] Frank Y. Shih,et al. Combinational image watermarking in the spatial and frequency domains , 2003, Pattern Recognit..

[2] William Puech,et al. DCT-Based Watermarking Method using Error Correction Coding , 2003 .

[3] Chin-Chen Chang,et al. A new encryption algorithm for image cryptosystems , 2001, J. Syst. Softw..

[4] Andreas Thiel,et al. A JAVA-based DICOM server with integration of clinical findings and DICOM-conform data encryption , 2001, Int. J. Medical Informatics.

[5] G. S. Vernam. Cipher printing telegraph systems: For secret wire and radio telegraphic communications , 2022, Journal of the A.I.E.E..

[6] Aloka Sinha,et al. A technique for image encryption using digital signature , 2003 .

[7] Bruce Schneier,et al. Applied cryptography (2nd ed.): protocols, algorithms, and source code in C , 1995 .

[8] Kuo-Liang Chung,et al. Large encrypting binary images with higher security , 1998, Pattern Recognit. Lett..

[9] Andreas Uhl,et al. Confidential storage and transmission of medical image data , 2003, Comput. Biol. Medicine.