CAJ | 학술논문

传统的数据包监测间隔测量算法采用概率统计为基础的链接数配对方法，由于网络链接时间段，隐通道网络波动幅度大，监测时间间隔测量不准。提出一种C/S架构隐通道网络波动下基于有界抖动范围内均匀分布的数据包监测间隔测量算法，基于有界波动范围内均匀分布的数据包监测间隔测量，优化通道容量和抗检测性之间的关系，调整接收方测量时间间隔与发送方发送的时间间隔，使其达到一致。仿真实验表明，采用该方法能有效避免网络波动的影响，通过调整监测间隔时间步长，使得数据包传输误码率降低为0，规避了网络波动影响，提高了C/S隐通道网络通信性能。
전통적수거포감측간격측량산법채용개솔통계위기출적련접수배대방법，유우망락련접시간단，은통도망락파동폭도대，감측시간간격측량불준。제출일충C/S가구은통도망락파동하기우유계두동범위내균균분포적수거포감측간격측량산법，기우유계파동범위내균균분포적수거포감측간격측량，우화통도용량화항검측성지간적관계，조정접수방측량시간간격여발송방발송적시간간격，사기체도일치。방진실험표명，채용해방법능유효피면망락파동적영향，통과조정감측간격시간보장，사득수거포전수오마솔강저위0，규피료망락파동영향，제고료C/S은통도망락통신성능。
Traditional packet monitoring interval measurement algorithm uses probability and statistics based on matching method, because the network link time is short, and covert channel network has big fluctuation, monitoring time interval measurement is uncertainty. An improved data packet monitoring interval measurement algorithm in C/S covert channel net-work fluctuation based on uniform distribution is proposed, the relationship between the optimization of channel capacity and anti testing is obtained, recipient to measure the time interval and the sender time interval to reach agreement. The sim-ulation result shows that, using this method can effectively avoid the influence of network fluctuation by adjusting the moni-toring interval time step, the data packet transmission error rate is reduced to 0, it avoids network fluctuations, improves the C/S covert channel network communication performance.