Business administration of a program to verify and authenticate business organization legal entity information, intellectual property rights, and business telephone numbers; Business services, namely, administration of a program to verify business organization legal entity information, corresponding intellectual property rights, and business telephone numbers and to generate cryptographic signatures to vetted business entities' phone calls for use on telecommunications networks

Authentication of data in the field of telecommunications; Authentication of business caller data in the field of telecommunications; User authentication services using technology for telecommunications; generation of cryptographic signatures to vetted business entities' phone calls for use on telecommunications networks.