Efficient ID-KEM based on the Sakai–Kasahara key construction
Luchun Chen, Zhaohui Cheng, John Malone-Lee, Morton Smart · IEE proceedings. Information security · 2006
The authors describe an identity based key encapsulation mechanism (ID-KEM). It is possible to use this ID-KEM to build a secure identity based encryption scheme using the techniques of Bentahar et al. The resulting encryption scheme has a number of performance advantages over existing methods.