CAJ | 학술논문

传统无线传感器网络(WSN)的基站通信模型安全性较差，对资源的依赖性较强。为此，提出一种基于组密钥排他基础系统的 WSN 密钥管理策略(EBS-GL)。采用网络分化思想提高系统的通信效率，利用分组分层加密算法提高系统的安全性，通过汇总消息比对方法进行信息完整性认证，使用奇异点排除策略增强系统的可恢复能力。仿真结果表明，与JERT策略相比，EBS-GL可增强WSN基站的验错、纠错和排错能力，提高节点通信的安全性。
전통무선전감기망락(WSN)적기참통신모형안전성교차，대자원적의뢰성교강。위차，제출일충기우조밀약배타기출계통적 WSN 밀약관리책략(EBS-GL)。채용망락분화사상제고계통적통신효솔，이용분조분층가밀산법제고계통적안전성，통과회총소식비대방법진행신식완정성인증，사용기이점배제책략증강계통적가회복능력。방진결과표명，여JERT책략상비，EBS-GL가증강WSN기참적험착、규착화배착능력，제고절점통신적안전성。
There are many security problems in Wireless Sensor Network(WSN) on the base station model. These security problems include the low efficiency of error verification, correction and removal. Meanwhile, the information authentication has poor credibility, low communication security, and heavily depends on resource dependence. To improve the security of such network, an grouping and layered key management strategy in WSN based on Exclusion Basis System(EBS) which named EBS-GL is proposed. This model employs technologies such as network decoupling, a novel grouping and layered information encryption algorithm, the information integrity authentication mechanism, and the strategy of removing singularity. Simulation results prove that this model has stronger abilities of error verification, correction and removal of base stations than JERT strategy.