Distance education online exam marking system design and security

Aim In order to improve the organizational efficiency of distance education examination,and to ensure the examination at the same time to ensure fairness and impartiality,a set of WEB-based online examination system automation were developed.Methods Using UML as a system modeling language,The ASP technology in the Web mode was used to realize a series of fundtions such as computer data processing,random questions,automatic score marking,security,statistical query functions.Examination of the results of marking of the network security system is ideally suited environmental conditions in the network under the online exam.Results Making of the examination of the network security system is very suitable for conditions in the network environment to implement the online examinations.Conclusion Making the security of the online exam system it can be to solve the school′s examination of modern distance education in the work of some practical problems,using ASP technology combined with SQL Server database,with RSA encryption algorithm to test database operations and to achieve geographical spread of candidates in the online real-time campus operations or examinations,as well as to facilitate and simplify the long-range education,teaching and examinations.