Research on Short Message-based Digital Certificate Status Broadcasting System
Hong Huan-jian, Teng Ran-ran, Pla Headquarters · Jisuanji yingyong yanjiu · 2006
In any security applications based PKI,the validation of the digital certificates is important to the system's security.This paper briefly describes the actual implementation of the On-line Certificate Status Protocol(OCSP) on Internet and explains why the crypto-mobile-phone cannot check the certificate status on-line as on Internet.It introduces a new certificate revocation status-broadcasting scheme that efficiently resolves the problem of checking certificate revocation status in wireless environment and improves the security level of crypto-mobile-phone.