International Journal of Engineering Innovations and Research (IJEIR)
In this paper, the authors are introducing a high performance symmetric key cryptography schema used to increase the performance of symmetric key encryption algorithms like DES increasing their security by using compression and splitting techniques and other enhancement points. In this schema, the performance enchased by dividing data of into smaller equal parts. Then each parts is subjected to compressed & then using DES algorithm for encryption. The enhancement points in this paper are that they use the CRC (Cyclic Redundancy Checksum) for data transmission.