Min Zhang, Binbin Tu, Yu Chen. You Can Sign but Not Decrypt: Hierarchical Integrated Encryption and Signature. In Yi Deng, Moti Yung, editors, Information Security and Cryptology - 18th International Conference, Inscrypt 2022, Beijing, China, December 11-13, 2022, Revised Selected Papers. Volume 13837 of Lecture Notes in Computer Science, pages 67-86, Springer, 2022. [doi]
Abstract is missing.