Encryption and Decryption of Mobile Security Using AES and GOST Algorithms

摘要

Different methodologies had been used in recent years to get out of these security issues using distributed database and distributed architecture. Encryption and decryption are the main techniques while there way of implementation is different. But one thing is being ignored that battery powered consumption vary from one way of implementation to other. In this work, we calculate the energy Consumption and other differences between different encryption decryption methodologies like DES and AES. AES-256 becomes implementable when we use block cipher properly. Block Cipher shows no issue when using AES-128 but it do when we use it improperly in AES-256 .The result shows that DES used 56 bit key size which can give 7.2 x 10