Xinhai Wang, Lin Ding 0001, Zhengting Li, Jiang Wan, Tairong Shi. TwoLayerF: A Two-Layer Framework of PNB-Based Key Recovery Attacks on ChaCha. In Rongmao Chen, Robert H. Deng, Moti Yung, editors, Information Security and Cryptology - 21st International Conference, Inscrypt 2025, Xi'an, China, October 19-22, 2025, Revised Selected Papers, Part I. Volume 16408 of Lecture Notes in Computer Science, pages 420-439, Springer, 2025. [doi]
Abstract is missing.