Encryption of Compressed MultiMedia Data

Date Added: Dec 2012
Format: PDF

To send multimedia data over an insecure communicational network with limited bandwidth, the authors need an organized management for creating and sending information. So far, there have been a few methods proposed from the combination of compression with symmetric encryption, for sending these files. In this paper, using pipeline compression with implementation upon Huffman algorithm, instead of usual compression, is proposed. Moreover, instead of utilizing symmetric encryption algorithms with a low level of security, the public key encryption algorithms are used. Moreover, in this paper there has been a circuit proposed with the goal of increasing the speed of the located multiplier in this mathematical expression.