IMPROVED COMPRESSION OF XML FILES FOR FAST IMAGE TRANSMISSION

Abstract

The eXtensible Markup Language (XML) is a format that is widely used as a tool for data exchange and storage. It is being increasingly used in secure transmission of image data over wireless network and World Wide Web. Verbose in nature, XML files can be tens of megabytes long. Thus, to reduce their size and to allow faster transmission, compression becomes vital. Several general purpose compression tools have been proposed without satisfactory results. This paper proposes a novel technique using modified BWT for compressing XML files in a lossless fashion. The experimental results show that the performance of the proposed technique outperforms both general purpose and XML-specific compressors.

Keywords

• XMl File
• Encoding
• DeCoding
• GST
• EC
• RLE