Cryptography is the practice and the study of concealing the information and it furnishes confidentiality, integrity, and exactness. Cryptography is used to defend the data and to defend the data and to define it in the simple and easy words, it is an art of writing and solving the codes. Cryptography is a science that uses the mathematics to encrypt and decrypt the information; it empowers to save the sensitive data. This feature of cryptography provides security and makes only the aimed recipient to read the data. So, it is also called as a science of defending or protecting data and the cryptanalyst is called as attackers, the cryptology includes both the cryptography and cryptanalyst.
