Development of IT security software; development of virtual reality software; technical data analysis services; data warehousing; data security services; computer security threat analysis for protecting data; data decryption services; reconstitution of databases; design services for data processing systems; development of data processing programs; development of computer software for data processing; development of computer software for security management; development of software for secure network operations; development of computer software for big data processing; software design and development; software authoring; design and development of Internet security programs; design and development of electronic data security systems; computer software development; providing technical advice relating to computer hardware and software