International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Encryption is an effective way to achieve the security of data. The word of encryption came in mind of King Julius Ceaser because he did not believe on his messenger so he thought to encrypt the data or message by replacing every alphabet of data by 3rd next alphabet. The process of Encryption hides the data in a way that an attacker cannot hack the data. The main purpose of encryption is to hide the data from unauthorized parties from viewing, altering the data. Encryption techniques occur or used by using the shifting techniques, mathematical operations and shifting techniques. The Simple data is known as Plain text and Data after encryption is known as Ciphertext.