ALEXANDRIA, Va., June 9 -- United States Patent no. 12,287,886, issued on April 29, was assigned to SHENZHEN PAX SMART NEW TECHNOLOGY Co. LTD. (Guangdong, China).
"Method for file encryption, terminal, electronic device and computer-readable storage medium" was invented by Lingcong Zeng (Guangdong, China), Aiping Zhou (Guangdong, China) and Qiong Huang (Guangdong, China).
According to the abstract* released by the U.S. Patent & Trademark Office: "A method for file encryption includes: determining, in response to obtaining a file to be encrypted, a first secret key for encrypting a file name according to the file name of the file to be encrypted; encrypting the file name according to the first secret key to obtain file name encryption info...