A Joint Encryption/Watermarking Algorithm for Secure Image Transfer
Journal: International Journal of Computer Networking and Communication (IJCNAC) (Vol.1, No. 1)Publication Date: 2013-08-31
Authors : Youssra LAKRISSI Mohammed ERRITALI Mohammed FAKIR;
Page : 25-36
Keywords : Encryption; symmetric encryption; asymmetric encryp tion; hybrid encryption; stream cipher; bloc cipher; watermarkin g; discrete wavelet transform .;
Abstract
This paper presents a method combining encryption and watermarking for secure images transfer. The proposed solution gives access to the outcomes of the image integrity and of its origins as its attachment to one user even if the image is stored encrypted. This method is based on the combination of encryption algorithms public-private keys and secret keys, and watermarking. The algorithm for image encryption uses a secret key. We encrypt the secret key with an asymmetric algorithm. This encrypted secret key is then inserted into the encrypted image using watermark algorithm.
Other Latest Articles
- Performance Comparison of Modified Variable Step Size Leaky LMS Algorithm for Channel Estimation in Noisy Environment
- Study of Polarization Mode Dispersion in the Optical Digital Connection to High Bit Rate
- A Portable Wireless ECG Monitoring System using GSM Technique with Real Time Detection of Beat Abnormalities
- Offline Signature Verification System Using Energy on Grid Level
- Determination of Rate of Degradation of Iron Plates Due To Rust Using Image Processing -A Review
Last modified: 2014-02-04 22:06:01