International Journal of Emerging Technology and Advanced Engineering (IJETAE)
With the fast evolution of digital data exchange, security information becomes much important in data storage and transmission. It is essential to protect the confidential data from unauthorized access. In this paper, the authors analyze the Advanced Encryption Standard (AES). To provide the security of the military confidential data they use encryption algorithm which take over reward of superior encryption algorithm. The proposed implementation using encryption algorithm was implemented on ARM 7 to encrypt and decrypt the confidential data on data storage devices such as SD card or pen drive.