. . . "unintelligible text for secure storage or communication ??? ??? ??? encryption algorithms algorithms used to transform clear text into coded, unintelligible text for secure storage or communication. common used are DES, 3DES, AES ??? ??? ??? ethernet another name or the IEEE-802.3 protocol, ethernet is a network protocol that operates at Layers 1 and 2 of the TCP/IP-OSI architecture. ??? ??? ??? f" .