Development of computer software; Consulting services in the field of computer software; Development, updating and maintenance of software and database systems; Providing on-line non-downloadable software for mobile transaction security for user authentication, verification, and identification; Design, programming, and maintenance of computer programs for user authentication in electronic commerce; Technical and scientific research and development of computers in the field of artificial intelligence; Providing online non-downloadable software for machine learning-based language and speech processing in virtual worlds; Design, maintenance, rental, and updating of computer software; Design and development of data processing apparatus; Research, development, and evaluation of large language models and datasets; Design and development of application software for virtual environments; Research and development in the field of AI; Development of computer programs for data processing