The following publications are possibly variants of this publication:
- Practical Identity-Based Encryption (IBE) in Multiple PKG Environments and Its ApplicationsShengbao Wang, Zhenfu Cao. iacr, 2007:100, 2007. [doi]
- Multi-Receiver Identity-Based Encryption in Multiple PKG EnvironmentLiuquan Qin, Zhenfu Cao, Xiaolei Dong. globecom 2008: 1862-1866 [doi]
- Accountable identity-based encryption with distributed private key generatorsZhen Zhao 0005, Ge Wu, Willy Susilo, Fuchun Guo, Baocang Wang, Yupu Hu. isci, 505:352-366, 2019. [doi]