期刊名称:International Journal of Computer Science and Information Technologies
电子版ISSN:0975-9646
出版年度:2015
卷号:6
期号:3
页码:2142-2144
出版社:TechScience Publications
摘要:Traditional compression schemes in specific work on diminishing size of given data and do not concentrate on other aspects. Wide variety of compression methods are in use and differ in their compression ratios, speed and complexity involved in doing compression. Some techniques are suitable for huge data and others are suitable for small amount of data. But we present a compression technique that is straightforward to realize, implement and feasible in all conditions. Unlike traditional compression methods, besides reducing data size, it also acts as an encryption tool to encrypt data. The tool also provides authentication for the encrypted data.The proposed method is applicable to data of any size which consume no additional memory. Encryption and Decryption of this method are very simplified and require no complex mathematical operations. Our experiments disclose that, it achieves reasonable compression and performs good encryption in quick time bounds.
关键词:Compression; Encoding; Decoding and Symmetric;key