USB level data security using cryptographic approach

摘要

Data Security is very much important in every aspect of data collection as well as data storage. Hardware device like USB is very much useful worldwide in order to store real time confidential data. So it is necessary to provide hardware level security to every small storage device like pen drive, external hard disk etc. In this context cryptography is one of the most promising technique to encrypt the actual data in other form. In this paper, we propose a robust encryption technique in hardware level which will keep the data safe from external theft. Our proposed algorithm is associated with hardware storage like pen drive and external hard disk.