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In order to solve the problems which existing in the software program management and control of the electric energy data acquire terminal. In this paper a method of software comparison based on MD5 algorithm is proposed. By adding MD5 algorithm to the terminal program. The measured terminal executes the instruction by the software comparison system and generated MD5 value, by comparing the MD5 value...
Computer network in work and life bring convenience for people at the same time, also inevitable has brought some safe hidden trouble. To bring the positive role of efficient use of computer network, you need to effectively safeguard the security of computer network information. This article mainly analyzes the present situation of computer network security problems, analyzes the main source of computer...
The software is an important part of the computer. With the widespread application of computer, software development is toward large-scale, standardization and wide generalization direction. In order to improve present situation and problems of software development, a novelty software design method is provided in this paper based on hierarchical technology, and its values and valid is analyzed and...
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