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Post-electronic commerce is an important component in modern post enterprise affairs activity, is also post business activities development direction in the future. The system structure of post-enterprise e-contract management system is introduced. By analyzing enterprise order, the factors and forms of electronic ordering are presented, and also the definition and function of module, module designs...
In this paper, we present a certified e-mail system providing non-repudiation, fairness, confidentiality and temporal authentication service based on transparent TSS (time stamping server). Scheme in this paper follows the generic messaging model as defined in the X.400 message handling system (CCITT, 1988) and the Internet mail system (Crocker, 1982). Compared with other schemes for certified e-mail,...
Based on the fitted curve model logic judgment adjustment gray forecast algorithm length of stride design ideas, in this period of time delay stage, to large inertia, large scale time delay system output responding condition comprehensive compensation research, proposed one gray adaptive prediction control method, overcome the tradition forecast PID and gray forecast control insufficiency, causes...
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