摘要
二维码是将大量信息以图片的形式承载,达到快捷方便的目的,目前广泛运用于电子商务、票务系统等。然而,二维码也面临着信息泄露和信息涂改等安全威胁,文章对二维码所面临的主要问题进行了研究,以QR码为例,为防止信息泄露,在进行QR码生成时对数据进行了加密处理,主要是RC4加密,最后设计并实现了QR码的生成,该设计方案不仅不会泄露个人信息,而且生成效率很高,在实际中具有应用价值。
Two-dimensional code is carried large amounts of information in the form of pictures, to achieve the purpose of fast and convenient. So far, It is widely used in e-commerce and ticketing systems. However, two- dimensional codes is also faced with security threats such as information disclosure and information altered. Our article research the main problem faced by the two-dimensional code. For example, when we generated the QR code, we encrypt the source data to prevent information leakage. The encryption method is RC4. Finally, designed and implemented a QR code. This design will not disclose personal information and generate high efficiency. The important is application value in practice.
出处
《信息网络安全》
2012年第10期47-50,共4页
Netinfo Security
基金
江苏省自然科学基金重大项目[BK2011023]
关键词
二维码
QR
加密
RC4
编码
two-dimensional code
QR
encrypt
RC4
encode
