Description

In recent compression in the Large data is to be very difficulty .We have to compress the data by some powerful algorithmic techniques. For Efficiency in large amount of data system, we have to use two algorithmic methods called as Move to Front Transform and Adaptive Run length Encoding.We have to handles the data with vital essential Different entropy levels to create the input value for to applying to the encoding for the compressing the data. One of the new approaches in lossless text compression is to apply a reversible lossless transformation to a source Øle before applying any other existing compression algorithm. The transformation is meant to make the Øle compression easier. The original text is oÆered to the transformation input and its output is the transformed text, further applied to an existing compression algorithm. Decompression uses the same methods in the reverse order: decompression of the transformed text Ørst and the inverse transform after that.