Research on new approaches of developing secure public key cryptosystem
Wen Qiao-yana · Jisuanji yingyong yanjiu · 2007
From the perspective of insuring authenticity of keys,introduced traditional public key infrastructure,identity-based public key cryptosystem and two new paradigms for public key cryptography:certificate-based encryption and certificateless public key cryptosystem.Furthermore,analyzed and compared their basic thread,advantages drawbacks respectively,and outlined some development trends in the future.