Design of Digital Signature about Analysising Test-paper System based on ECDSA Protocol
Yan Yi-qun · Modern Computer · 2005
A MIS about analysising test-paper based on Campus-Net is designed in order to suit the new model of education and management. In order to avoiding the score of students and record of analysising test-paper to be inputted or changed by illegitimate users in the MIS,the teacher lands the MIS and inputs the score and the record, and adds up to digital signature. The paper has selected a digital signature scheme based on ECDSA protocol and it improves efficiency and security of system because Elliptic Curve disperse logarithm problem has some excellences about strong resistance?few amount of calculating and high speed of transacting.