The three types of cryptographic algorithms that will be discussed are (Figure 1): â¢. Secret Key Cryptography (SKC): Uses a single key for both Public Key Cryptography (PKC): Uses one key for encryption Hash Functions: Uses a mathematical transformation to irreversibly. encryption and decryption.
âProtest,â in a technical sense, means only the formal declaration drawn up and signed by the notary; yet, as used by commercial men, the word includes all the steps necessary to charge an indorser.
Protest. a solemn declaration of opinion, commonly a formal objection against some act; especially, a formal and solemn declaration, in writing, of dissent from the proceedings of a legislative body; as, the protest of lords in Parliament. Protest.