International Patent: FILE SEGMENTATION AND ENCRYPTION PROCESSING METHOD BASED ON QUANTUM KEY DISTRIBUTION

GENEVA, July 6 -- CHINA TELECOM QUANTUM INFORMATION TECHNOLOGY GROUP CO., LTD. filed a patent application (CN2025/141408) for “FILE SEGMENTATION AND ENCRYPTION PROCESSING METHOD BASED ON QUANTUM KEY DISTRIBUTION”. With publication no. WO/2026/138503, here are the other details related to the patent application:

Kind: Initial Publication with ISR [A1]

IPC: H04L 9/40

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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