为了更好地使隐蔽信道在容量、可靠性、抗检测性方面取得一个合适的平衡,提出一种基于HTTP请求行为的隐蔽信道HRCC(Combined Covert Channel Based on HTTP Requests)。将HTTP请求动态分配在多个HTTP流上,利用数学组合的方式传输隐蔽信...为了更好地使隐蔽信道在容量、可靠性、抗检测性方面取得一个合适的平衡,提出一种基于HTTP请求行为的隐蔽信道HRCC(Combined Covert Channel Based on HTTP Requests)。将HTTP请求动态分配在多个HTTP流上,利用数学组合的方式传输隐蔽信息,且通过模拟正常的HTTP流使得信道的抗检测性大大增强。同时TCP协议的可靠传输使得传输过程不会受到网络状况的影响,从而保证了信道的鲁棒性。最后通过实验结果证明了该新型隐蔽信道具有很强的实用性,而且在传输速率、传输正确率和抗检测性方面均优于传统基于HTTP的隐蔽信道。展开更多
Ajax is really several technologies,each flourishing in its own right,coming together in powerful new ways,which consists of HTML,JavaScript^(TM)technology,DHTML,and DOM,is an outstanding approach that helps to transf...Ajax is really several technologies,each flourishing in its own right,coming together in powerful new ways,which consists of HTML,JavaScript^(TM)technology,DHTML,and DOM,is an outstanding approach that helps to transform clunky Web interfaces into interactive Ajax applications.After the definition to Ajax,how to make asynchronous requests with JavaScript and Ajax was introduced.At the end,advanced requests and responses in Ajax were put forward.展开更多
文摘为了更好地使隐蔽信道在容量、可靠性、抗检测性方面取得一个合适的平衡,提出一种基于HTTP请求行为的隐蔽信道HRCC(Combined Covert Channel Based on HTTP Requests)。将HTTP请求动态分配在多个HTTP流上,利用数学组合的方式传输隐蔽信息,且通过模拟正常的HTTP流使得信道的抗检测性大大增强。同时TCP协议的可靠传输使得传输过程不会受到网络状况的影响,从而保证了信道的鲁棒性。最后通过实验结果证明了该新型隐蔽信道具有很强的实用性,而且在传输速率、传输正确率和抗检测性方面均优于传统基于HTTP的隐蔽信道。
文摘Ajax is really several technologies,each flourishing in its own right,coming together in powerful new ways,which consists of HTML,JavaScript^(TM)technology,DHTML,and DOM,is an outstanding approach that helps to transform clunky Web interfaces into interactive Ajax applications.After the definition to Ajax,how to make asynchronous requests with JavaScript and Ajax was introduced.At the end,advanced requests and responses in Ajax were put forward.
