Design And Implementation Of Electronic Document Examination And Approval System

By approving the Chief of the electronic system design and development of the analysis and practice,discusses e-government system,this article implemented the problems and solutions on the document management and distribution.The author participated in the system of safety certification module,role definition and distribution module,the document approving the transfer module three parts of the design and development,in general,on the whole system functions on the basis of the structure,the focus will be launched in three parts,in addition Also introduced an online editorial control of the design and development.Security authentication module,the system itself by the security measures there are mainly four:IP restrictions strategy,user role and authority allocation strategy,the user password encryption strategy,PKI key strategy,can effectively prevent the system from the invasion and destruction.In addition to the system user/password verification,a one-way MD5 password encryption algorithm was used to encrypt.MD5 to the user's password in the form of text stored in the database when a user login,password into its MD5 of the text,and database control,if the match were successfully validated,not the validation failure.In addition,the using of the IP limit access strategy:only allow access to the IP of the IP and can only have permission to enter the system,otherwise, they will turn prompts the user IP restricted pages.Because of the inherent flaw in the Internet,enables users of such IP+password security verification method is not enough security.As the system relatively fixed user groups and small scale,the system uses a personal key U-disk to provide better security support.In the user role and authority of the allocation,the system for each user settings in a number of signs to mark their competence.When the user performs a certain operation, the system scans the user's sign-value,to decide whether to allow this operation from the implementation of the user.Administrators to establish a user,you can think that this user distribution role,is in fact the user to change the corresponding signs of value.Official approval will be based on the circulation of documents and the corresponding categories of information flow for each of the documents submitted to binding approval processes,personnel documents submitted to the process without setting specific details can be sent to examine documents in the approval process,which is also in line with The standardization of information management requirements.Audit staff approval office word simply install the software,and word and a simple browser settings,no longer need to install special software,through the browser can access documents audit approval system.Audit approval users need to enter the user name,password audit examination and approval system before landing.Audit approval of the consent required to sign personal signature and seal and the audit opinion,did not agree to be returned to the staff re-edit,but it must be deposited into the individual keys u-can continue and audit staff can not directly amend official documents content.Audit approval from the staff can also review their approval of the document the current state of enquiries,issued reminders to notify the relevant parties.Official approval has online office documents online editor.Developed a ocx plug-in,the word can be automated server as editor of embedded,and to achieve open server document,the document will be saved back to the server database,and other basic functions.This plug-in with the development of Microsoft's dsoframe framework of procedures,has opened its own long-range database word documents and word documents will be preserved in the remote database to capture and wrong,and other related functions.The development of basic technology is COM(Common Object Model).System began trial operation in November 2007,the release of electronic documents,review,approval,distribution,archiving,and so on a computer-aided operation and management,put into use,achieved the expected results,improving the quality of documents issued and management level,standardized Acts of approwal and audit business processes and improve office efficiency,saving the office expenses,and the official documents of the electronic document file management,document changes in the past paper-form of transmission to the transfer of the office,by users of various departments Praise and improve the document management level.BY April 2008 for the half year,the application system in a total capacity of more than 170 sets of complete documents and notification of more than 900 documents,by checking system access logs can be found,the system can bear more than 100 concurrent connections,Which benefited from the use of the connection pool technology,by regulating the pool of available connections linking the amount of resources can be spent and ensure quality of service at both ends,to achieve a relatively balanced state.