相关实验视频

Updated: Apr 15, 2026

Radio Frequency Identification and Motion-sensitive Video Efficiently Automate Recording of Unrewarded Choice Behavior by Bumblebees

Radio Frequency Identification and Motion-sensitive Video Efficiently Automate Recording of Unrewarded Choice Behavior by Bumblebees

Published on: November 15, 2014

基于区块链和RFID的农产品可追溯系统的设计

Li Li¹, Pengbo Tian², Jiapeng Dai²

¹College of Communications and Electronics Engineering, Qiqihar University, Heilongjiang, 161006, China. 271426099@qq.com.

Scientific reports

|October 9, 2024

概括

这项研究介绍了使用区块链,集中数据库和RFID标签的安全农业可追溯系统. 优化的SM3算法提高了30%的数据总结效率,改善了食品安全.

科学领域:

农业科学农业科学
计算机科学计算机科学
信息技术信息技术信息技术

背景情况:

确保农产品的可追溯性对于质量控制和食品安全至关重要.
技术进步为改善现有可追溯系统提供了机会.
目前的系统可能面临数据安全,不变性和效率方面的挑战.

研究的目的:

开发一个安全的农产品可追溯系统,整合区块链,集中数据库和RFID技术.
确保区块链上的总结可追溯性数据的不变性.
优化SM3算法,以实现高效的数据总结和系统性能.

主要方法:

实施一个可追溯系统,结合区块链,集中数据库和RFID标签.
利用区块链来安全,不变的记录聚合和时间印可追溯性数据.
优化SM3算法用于数据总结和性能提升.

主要成果:

优化的SM3算法显示,效率提高了30%.
192字节消息的执行时间减少到210μs.
该系统通过安全保留和不变的区块链摘要成功确保了准确的数据链接.

结论:

综合系统符合农业可追溯性数据准确性和性能标准.
区块链技术为关键的可追溯性信息提供了一个不变的分类账.
增强的SM3算法显著提高了系统效率和处理速度.

关键词:

物联网的物联网技术技术的东西.区块链区块链区块链区块链在HSM中,HSM就是HSM.在这里,我们可以使用RFID RFID.SM3 SM3 的意思是什么农产品的可追溯性农产品的可追溯性

更多相关视频

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

Using a Real-Time Locating System to Measure Walking Activity Associated with Wandering Behaviors Among Institutionalized Older Adults

Published on: February 8, 2019

Harmonic Radar Tags for Insect Tracking: Lightweight, Low-cost, and Accessible

Harmonic Radar Tags for Insect Tracking: Lightweight, Low-cost, and Accessible

Published on: May 13, 2025

相关概念视频

Plant Breeding and Biotechnology

Plant Breeding and Biotechnology

Crop cultivation has a long history in human civilization, with records showing the cultivation of cereal plants beginning at around 8000 BC. This early plant breeding was developed primarily to provide a steady supply of food.

Issues And Trends In Healthcare Delivery System

Issues And Trends In Healthcare Delivery System

The issues and trends in healthcare delivery are constantly changing. The COVID-19 pandemic is one recent issue that wreaked havoc on healthcare systems, causing a shortage of healthcare workers, high demand for medicines and supplies, and increased medical expenditure due to a lack of insurance. Other issues include rising healthcare costs and care fragmentation.
Cost Containment
Payment for healthcare services has historically promoted adoption of costly and often unnecessary or inefficient...