Date Added: Jan 2011
Problem faced by today's communicators with sensitive information data is not only security but also the speed of communication and size of content. The authors' paper has emphasis in the concern of all simultaneously. For security and speed they use Mceliece cryptosystem, for size, they use SEQUITUR technique. Nowadays, the transmission of picturesques is a daily routine and it is necessary to find an efficient way to transmit them over the net. For picturesques transmission, two different approaches of technologies have been developed. The first approach is based on content protection through encryption. In this approach, proper decryption of data requires a key.