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.
Definition of PROTEST: 1. A formal declaration made by a person interested or concerned in some act about to be done, or already performed, and in relation thereto, whereby he ex The Law Dictionary Featuring Black's Law Dictionary Free Online Legal Dictionary 2nd Ed.