42 Computer security services, namely, enforcing, restricting and controlling access privileges of users of computing resources for cloud, mobile or network resources based on assigned credentials; Computer services, namely, cloud hosting provider services; Computer services, namely, integration of private and public cloud computing environments; Programming of computer software for others; Software as a service (SAAS) services featuring software for authentication and authorization of transactions peer-to-peer based on blockchain technologies; Web site development for others; Computer programming; Computer programming services; Computer modeling services; Computer simulation based on computer programs for others; Computer software design, computer programming, and maintenance of computer software; Creation, design, development and maintenance of Web sites for third parties; Data encryption services; Design and development of computer software for authentication and authorization of transactions peer-to-peer based on blockchain technologies; Design and development of computer software for decentralized autonomous organization, network and web technologies; Design and development of computer software for digital and distributed ledger; Design, development and implementation of software; Electronic monitoring of credit card activity to detect fraud via the internet; Internet-based application service provider, namely, hosting, managing, developing, analyzing, and maintaining the code, applications, and software for web sites of others; Planning, design, development and maintenance of online websites for third parties; Platform as a service (PAAS) featuring computer software platforms for authentication and authorization of transactions peer-to-peer based on blockchain technologies; Providing information on computer technology and programming via a web site; Providing temporary use of non-downloadable cloud-based software for connecting, operating, and managing networked computer based on blockchain technologies in the internet of things (IoT); Scientific and technological services, namely, research and design in the field of integrated system architecture that allows for the rapid development of highly interactive and customizable learning applications