Study on Identity-Based Encryption Technology
Yunfei Cao · Information Security and Communications Privacy · 2011
With the development of confidence and authentication technologies in information security and the wide application of wireless technology,the application of traditional key authentication and distribution technology is complex and limited, IBE could effectively solve these problems. The development background and present situation of IBE technology is described, the key management technology for symmetric encryption,PKI and IBE is analyzed,the problems of IBE technology in application are presented,and the solutions to those problems are also given. Finally,aiming at the key escrow and the distribution of users' private key,the typical solutions and applications are analyzed and compared.