[ Electronic transmission of data communications featuring encryption; electronic communications by computer terminals and computer terminals equipped with data security systems; providing communications by mobile phones and mobile phones equipped with data security systems; telecommunication access services; broadcasting services, namely, internet broadcasting services, radio and television broadcasting services, video broadcasting, audio broadcasting; news agencies, namely, the transmission of news items to news reporting organizations; rental of telephones, facsimile machines and other telecommunication equipment ]

Data encryption services; authentication of digital data and computer terminals in the field of telecommunication networks; authentication of users on telecommunication networks; authentication of websites; data security services in the field of telecommunication networks, namely, research and development of information security technology in the field of telecommunication networks, remote monitoring of computer systems and telecommunication network systems, inspection and assessment of vulnerability of computer programs used for telecommunication networks, inspection and assessment of vulnerability of telecommunication network systems, inspection and assessment of information security defects in telecommunication networks; design and development of computer hardware and software systems for data security services in the field of telecommunication; maintenance of computer software systems for data security services in the field of telecommunication; design and development of computer hardware and software systems in the field of telecommunication networks; maintenance of computer software systems in the field of telecommunication networks; providing computer programs for use in data security management in the field of telecommunication networks; providing computer programming for others