METHOD, DEVICE AND SYSTEM FOR DATA ENCRYPTION OR DECREEPING

DE602021028240T2Active Publication Date: 2025-03-26HUAWEI TECH CO LTD
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Patent Information

Application Number
DE602021028240
Authority / Receiving Office
DE · DE
Patent Type
Patents
Current Assignee / Owner
Priority Date
2020-12-09
Filing Date
2021-04-21
Publication Date
2025-03-26
Estimated Expiration
2041-04-21

AI Technical Summary

Technical Problem

Current data encryption and decryption methods face inefficiencies due to processing delays, particularly when handling large amounts of data, as the processing capability of central processing units (CPUs) cannot meet the required speed, affecting overall data processing efficiency.

Method used

A method that selects between hardware encryption/decryption chip processing and software processing based on data size and delay parameters, utilizing the hardware encryption/decryption chip for large data blocks and software processing for smaller ones, and further fragments data for parallel processing by multiple processor cores in the chip to optimize efficiency.

Benefits of technology

This approach reduces processing delays and improves data processing efficiency by fully utilizing the hardware encryption/decryption chip's capabilities, ensuring faster encryption and decryption operations while maintaining accuracy.

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