When it comes to majors, it varies from person to person, and only what suits you is the best!
Computer science and technology
Computer specialty covers software engineering specialty, which mainly cultivates senior scientific and technological talents who have good scientific literacy, systematically and well grasp the basic theories, knowledge, skills and methods of computer science and technology, including computer hardware, software and applications, and can engage in computer teaching, research and application in scientific research departments, educational units, enterprises and institutions, and technical and administrative departments.
software engineering
Software engineering is a discipline that studies the construction and maintenance of effective, practical and high-quality software by engineering method. It involves programming languages, databases, software development tools, system platforms, standards, design patterns and so on.
In modern society, software is used in many aspects. Typical software includes e-mail, embedded system, man-machine interface, office suite, operating system, compiler, database, games and so on. At the same time, almost all industries have computer software applications, such as industry, agriculture, banking, aviation, government departments and so on. These applications promote economic and social development, and also improve work efficiency and life efficiency.
network engineering
Network engineering refers to a planned project that uses engineering ideas, ways and methods to design, develop and solve network system problems. Cultivate senior network science and technology talents who master the basic theories and methods of network engineering, computer technology and network technology, can analyze and solve related practical problems by using the knowledge and skills they have learned, and can engage in the research, teaching, design and development of various network systems and computer communication systems in the information industry and other national economic departments.
information security
Information security mainly includes the following five aspects: the need to ensure confidentiality, authenticity, integrity, unauthorized copying and the security of parasitic systems. Information security itself contains a wide range, including how to prevent the disclosure of secrets of commercial enterprises, prevent teenagers from browsing bad information, and disclose personal information. The information security system under the network environment is the key to ensure information security, including computer security operating system, various security protocols, security mechanisms (digital signature, message authentication, data encryption, etc. ), and even security systems, such as UniNAC and DLP. As long as there are security loopholes, global security may be threatened. Information security refers to the protection of information systems (including hardware, software, data, personnel, physical environment and its infrastructure) from being damaged, changed or leaked by accidents or malicious reasons, the system runs continuously and reliably, and the information service is uninterrupted, so as to finally realize business continuity.
Information security discipline can be divided into two levels: narrow security and broad security. Security in a narrow sense is the field of computer security based on cryptography, and the early information security major in China usually takes this as a benchmark, supplemented by computer technology, communication network technology and programming. Information security in a broad sense is a comprehensive subject. From traditional computer security to information security, it is not only a change of name, but also an extension of security development. Safety is not a purely technical issue, but a product of the combination of management, technology, law and other issues. This major trains senior information security professionals who can engage in computer, communication, e-commerce, e-government and e-finance.