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国家预印本平台TrustZone架构下基于优化RSA的食品追溯可信采集方法
RELIABLE METHOD OF FOOD TRACEABILITY COLLECTION BASED ON OPTIMIZED RSA IN THE TRUSTZONE FRAMEWORK
摘要
针对食品安全追溯数据在上传服务器前易遭到篡改的问题，本文在TrustZone架构基础上，利用时间戳认证等技术搭建可信执行环境，同时引入Rabin、霍夫曼编码和随机分量，构建TrustZone架构下基于优化RSA的食品追溯可信采集方法。实验结果表明，本方法可以高效、安全地对食品追溯数据进行加密，防止篡改，并且提高加密速度、降低文件量级。
Abstract
AbstractAiming at the problem that food safety traceability data is very likely to be tampered before being uploaded to the server, this article builds a trusted execution environment based on the TrustZone framework and uses technologies such as timestamp authentication. It also introduces Rabin, Huffman coding, and random components to build a reliable method of food traceability collection based on optimized RSA in the TrustZone framework. Experimental results show that this method can efficiently and securely encrypt food traceability data, prevent tampering, improve encryption speed, and reduce file magnitude.关键词
食品安全追溯/可信采集方法/TrustZoneKey words
Food safety traceability/Reliable collection method/TrustZone引用本文复制引用
王朝阳,汪颢懿,左敏,张青川.TrustZone架构下基于优化RSA的食品追溯可信采集方法[EB/OL].(2022-07-07)[2025-12-14].https://sinoxiv.napstic.cn/article/3444814.学科分类
农业科学技术发展/安全科学/计算技术、计算机技术基金
国家自科基金 人体微生态与消化系统疾病关联算法研究与应用( 61873027 )
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