摘要
简要说明目前高速公路通行卡的安全隐患,同时结合高速公路收费系统现状,提出适合高速公路中心系统的通行卡升级的解决方案,主要是从通行卡内容上解决通行卡的安全性问题。
The potential safety hazard of password card of current expressway is described briefly, meanwhile the proper solutions for password card upgrade of central system of expressway are put forward in combination with the current situation of toll collection system of expressway, so as to mainly solve the safety problem of password card from the content of password card.
出处
《北方交通》
2013年第4期148-150,共3页
Northern Communications
关键词
高速公路收费系统
系统升级
交易密钥
加密算法
Toll collection system of expressway
System upgrade
Secret key of transaction
Encryptionalgorithm
