CAJ | 학술논문

远程登录是互连网上最常用的应用之一,而Telnet已经是Internet上实现远程登录的事实标准,它为客户访问一个远程主机提供一个标准接口,即网络虚拟终端服务.利用Telnet协议的入侵主要集中在选项协商上,所以根本问题是从选项协商入手.通过对几种选项协商的分析,给出了此检测的流程图、相关代码和其运行结果.
원정등록시호련망상최상용적응용지일,이Telnet이경시Internet상실현원정등록적사실표준,타위객호방문일개원정주궤제공일개표준접구,즉망락허의종단복무.이용Telnet협의적입침주요집중재선항협상상,소이근본문제시종선항협상입수.통과대궤충선항협상적분석,급출료차검측적류정도、상관대마화기운행결과.
Remote accessing is one of the most useful applications in Internet, and Telnet is the factual standard to realize it. It provides a standard interface for guests when they access a remote host that is Network Virtual Terminal Service. As the intrusion about Telnet mainly focuses on the option negotiations, the basic problem arises in the option negotiations. With regard to the deficiency of the existed approaches to attack such problem, this paper provides a new scheme, the relative codes and the result by analyzing several option negotiations.