摘要
为进一步提升客运服务质量,降低企业运营成本,铁路车票媒介亟须电子化。文章对比了主流的电子票载体特性,介绍了国产密码算法的优势,提出了电子票的二维码数据结构、平台架构,以及二维码电子票业务流程,阐述了双离线过闸与多级密钥管理关键技术,并总结了二维码平台的应用、推广情况。
In order to further improve the quality of passenger transport services and reduce the operating costs of enterprises, the railway ticket media needs to be electronic. This paper compared the characteristics of mainstream e–ticket carriers and introduced the advantages of domestic cryptographic algorithms, put forward the QR code data structure and platform architecture of e-ticket, as well as the business process of QR code e–ticket, expounded the key technologies of double off-line gate crossing and multi-level key management, summarized the application and promotion of QR code platform.
作者
游雪松
苗凡
戴琳琳
蔡云
YOU Xuesong;MIAO Fan;DAI Linlin;CAI Yun(Passenger Transport Department,CHINA RAILWAY,Beijing 100844,China;Institute of Computing Technologies,China Academy of Railway Sciences Corporation Limited,Beijing 100081,China)
出处
《铁路计算机应用》
2021年第12期35-40,共6页
Railway Computer Application
基金
国家重点研发计划项目(2020YFF0304101)。
关键词
二维码
国密算法
双离线
电子票
密钥管理
QR code
SM algorithms
double offline mechanism
e-ticket
key management
