Design And Implementation Of Electronic Signature Verification System For An Communication Operators

Communication operators operating outlets generally exist in the type of personal business credentials fill a complex,print the time and effort of the problem,which not only affect the customer experience,but also to the business network itself to bring a high certificate printing,distribution costs and vouchers,scanning And file storage costs.To this end,the need for electronic signatures to achieve visualization of electronic signature products,electronic signatures instead of the traditional paper signature seal process to help customers truly paperless applications,can effectively confirm the source of electronic documents to ensure the integrity of the document,To prevent unauthorized copying of documents,to ensure that signatures are undeniable.This paper discusses the construction of an Communication operator electronic signature authentication system,through the Communication operator's electronic signature application scenarios,analysis and implementation of the system.This paper first uses the demand and use case diagram to analyze the electronic certificate management,electronic seal management,electronic certification services and electronic certificate generation,and based on ease of use and security also defined non-functional requirements.Then based on the overall structure of the design and the use of the local area network to define the system's network topology,the functional point on the function of detailed design.E-seal management to achieve electronic seal template management,certificate type and seal relationship maintenance,seal body text maintenance;electronic certification services to achie-ve online electronic voucher generation,electronic voucher business flow query,electronic voucher management to achieve electronic voucher template management,voucher basic information maintenance;,Electronic seal with printed water query,electronic seal security code query;electronic certificate generation to achieve handwritten signature synthesis,electronic seal synthesis,seal security code generation,certificate stamp,certificate filing.After analyzing the function design,the ER diagram and relational database table are designed.Using Java code,Eclipse development,interface display and the key code analysis method are used in the realization.Finally,the performance and function test are used to test and plan the system using the Java programmes with Eclipse.The final test results also prove the availability of the system.The realization of this system can solve the problem of storage and security caused by the paper signature of a certain operator,lay a foundation for the future application of bidding and other applications,and has high practical value.