Design and Implementation of anticheating programming Examination system

摘要

Programming oriented on-machine examination (POME) faces some new cheating challenges.They exploit the features of third-party programming tools used in POME.Traditional methods,such as screen taking over,packet filtering,used in traditional on-machine examination system could not prevent cheating based on third-party tools,so they are useless in POME.To address the new cheating problems in POME,an API hooking based hybrid mechanism is proposed.By killing processes in a black list and hooking cheating related system APIs in thirdparty programming tools,the system can effectively decrease cheating rates in a POME.