ALEXANDRIA, Va., Oct. 28 -- United States Patent no. 12,448,015, issued on Oct. 21, was assigned to ZHUZHOU CRRC TIMES ELECTRIC Co. LTD. (Hunan, China).

"Information security protection method and apparatus" was invented by Kean Liu (Hunan, China), Jing Shang (Hunan, China), Shaolong Xu (Hunan, China), Jun Tang (Hunan, China), Yu Wang (Hunan, China), Jun Yang (Hunan, China), Yan Xiong (Hunan, China), Guotao Jiang (Hunan, China), Fan Jiang (Hunan, China), Qing Xu (Hunan, China), Siyuan Li (Hunan, China) and Qinyang Luo (Hunan, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The invention relates to an information security protection method and apparatus, and a computer-readable storage medium. The inform...