@misc{cryptoeprint:2020:595, author = {Masahito Ishizaka and Shinsaku Kiyomoto}, title = {Time-Specific Encryption with Constant-Size Secret-Keys Secure under Standard Assumption}, howpublished = {Cryptology ePrint Archive, Report 2020/595}, year = {2020}, url = {https://eprint.iacr.org/2020/595}, }