摘要
通过Internet,在使用AJAX方式下载文件的代码中调整存储路径,会导致在文件下载进程中,存在隐蔽存储通道的问题,隐蔽通道的存在会给信息安全带来隐患。为提高下载信息的安全性和可靠性,通过分析隐蔽通道处理技术,对隐蔽通道的存在进行改进,并设计了一种安全模型,对下载的数据信息进行隐蔽存储通道的消除和过滤,通过MD5值验证下载信息的完整,为网络下载中确保信息数据的安全性和可信性提供保障。
During the process of using Asynchronous Java Script and XML(AJAX) technology to download files on internet,adjusting the storage path will result in the existence of covert channel,which will threaten the information security.This study designed a kind of security model through analyzing the treatment technology on covert channel.By starting the filtering function of the security model and Md5Checker,the validity and authenticity of information in the download process can be ensured.
出处
《信息与电子工程》
2011年第5期665-667,共3页
information and electronic engineering