Lossless Image Compression and Selective Encryption Using a Discrete Radon Transform
In this paper we propose a new joint encryption and lossless compression technique designed for large images. The proposed technique takes advantage of the Mojette transform properties, and can easily be included in a distributed storage architecture. The basic crypto-compression scheme presented is based on a cascade of Radon projection which enables fast encryption of a large amount of digital data. Standard encryption techniques, such as AES, DES, 3DES, or IDEA can be applied to encrypt very...[Show more]
|Collections||ANU Research Publications|
|Source:||Signal Processing: Image Communication|
|01_Kingston_Lossless_Image_Compression_and_2008.pdf||1.13 MB||Adobe PDF||Request a copy|
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