New Escrow-Free Scheme for Hierarchical Identity-Based Encryption. - Fang Qi; Xin Tang; Quanyun Wei (ICA3PP (Workshops and Symposiums), 2015)

Remove key escrow from the BF and Gentry identity-based encryption with non-interactive key generation. - Quanyun Wei; Fang Qi; Zhe Tang (Telecommun. Syst., 2018)