Reseach On Marching-on In-time Scheme And The Fast Algorithm Of Time Domain Integral Equation

CA(Certificate Authority) certificate Center, provides network authentication for enterprises informatization construction services. In-house computerization has lagged provides construction of the core business information. At present, the number of electronic records digital certificate authority Center, file management using EXCEL spreadsheets stored profile information. Archives information of manual entry,workload big; archives management in same moments only can a people operation,information entry, and information modified, and query, and statistics, work only can a people for, cannot achieved more people of while management, efficiency low, cannot full mobilization human resources, improve efficiency; in on EXCEL electronic form in the of archives information for operation Shi, will occurred operation personnel of errors operation, unintentionally between put EXCEL electronic form in the of some archives data modified, caused digital certificate of authenticity, and Integrity cannot be guaranteed.CA electronic file management system, integrating digital certificate information collection, storage, retrieval, filing, statistics features to facilitate better customer information management to fully mobilize human resources, improve productivity,strengthen the protection of authenticity and integrity of the archive. Raise the level of Informationization construction of CA authentication Center and strengthen the quality of services for enterprises and institutions. CA electronic records management system is to establish a consistent with the practical work of the CA certification center,convenient operation, collecting digital certificate information, information storage,retrieval, sorting, statistics.System includes the following features:(1) Certificate for information management: digital certificate data and information management in enterprises, features include: certificate collection, certificate management, operational management, certificate, certificates, information browsing data recovery.(2) Personal certificate information management: personal certificate information acquisition type of State management, operation management, personal certificate,personal certificate, personal certificate information browsing data recovery.(3) The device certificate information management: device digital certificate(device digital certificate application form, see annex) information management, digital certificate application form the main entry, modify, and delete data, and data entry validation.(4) The customer document management: the scan customer documents(such as ID cards, business license, tax registration certificate), in electronic format(for example:JPG format) by adding an attachment to this system, manual entry of customer documentation and record information.(5) Project management: implement according to the informatization project was created. Finish creating the project name, the founder of the information recorded.Project management by item name, item number maintaining uniqueness, to distinguish between the different projects.