@misc{cryptoeprint:2017:323, author = {Atsushi Takayasu and Yohei Watanabe}, title = {Lattice-based Revocable Identity-based Encryption with Bounded Decryption Key Exposure Resistance}, howpublished = {Cryptology ePrint Archive, Report 2017/323}, year = {2017}, url = {https://eprint.iacr.org/2017/323}, }