context: Cryptography, cryptography, or cryptology is the science and practice of concealing data; that is, by means of transferring data (such as writing) from its natural form understood to anyone to an incomprehensible form so that it is impossible for those who do not have a specific secret knowledge to know its content. Today, this science has a prominent place among the sciences, as its practical applications have varied to include several fields, including: diplomatic, military, security, commercial, economic, media, banking and information. In its contemporary form, blinding is a branch of mathematics and computing sciences.
question: What is cryptography?
answers.text: science and practice of concealing data