Computer software for encryption; computer hardware for encryption; electronic encryption units; hardware and software technology, namely, computer hardware and computer software platforms for data security purposes, namely, encrypting, decrypting, authenticating, and validating data

Electronic security services; software and apparatus for encrypting and decrypting transaction data, generating and verifying message authentication codes, and generating, translating, and verifying personal identification numbers; and instruction manuals sold therewith

ELECTRONIC SECURITY APPARATUS FOR ENCRYPTING AND DECRYPTING TRANSACTION DATA, GENERATING AND VERIFYING MESSAGE AUTHENTIFICATION CODES, AND GENERATING, TRANSLATING AND VERIFYING PERSONAL IDENTIFICATION CODES; AND INSTRUCTION MANUALS SOLD THEREWITH