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Secure Message Using Armstrong Number and Authentication Using Colors

Pranjali Gujar, Madhuri Joshi, Shilpa Jadhav,Gayatri Kulkarni,Ranjeetsingh Suryawanshi

We are living in the information age. Information is an important asset, like other assets, it has value to various organization and need to be suitably protected. Hence data security plays an important role. Hackers are becoming more active nowadays. Hence it is increasingly becoming more important to protect our confidential data. There are some techniques for secure data communication with presence of third parties. Cryptography is one of them. This paper provides a technique in which Armstrong number is used for encryption of message. Three set of keys provide more security when data is transmitted. Color acts for the process of authentication.