基于信任域的网格认证模型
Trust domain-based authentieation model in grid
-
摘要: 针对现有网格认证模型中PKI认证过程过于繁琐,建设和维护成本高以及IBC认证存在密钥托管的问题.研究了域内和域间资源提供者和资源请求者间的行为信任关系,利用该信任关系,在现有的组合PKI和IBC认证模型中引入临时信任域的概念,设计了基于信任域的网格认证模型.仿真实验表明,该模型具有较低的通信量和较短的认证时间.Abstract: Aimed at the problems that PKI authentication process is too onerous,construction and maintenance costs are high,and there is key escrow in IBC certification model in the existing grid authentication model,the behavior trust relationship between the resource providers and resource requester in the intra-and inter-domain was studied.We make use of the trust relationship to introduce the concept of temporary trust domain in the combination of the existing PKI and IBC certification model.The grid authentiation model based on the trust domain was designed.Simulation results showed that the model had low traffic and shorter authentieation time.
-
Key words:
- grid /
- authentieation model /
- trust domain
-
-
[1]
Butley R,Welch V,Engert D,et al.A national scale authentication infrastructure[J].IEEE Computer,2000,33(12):60.
-
[2]
杨斌.IBC和PKI组合应用研究[D].郑州:解放军信息工程大学,2009.
-
[3]
王珊,高迎,程涛远,等.服务网格环境下基于行为的双层信任模型的研究[J].计算机应用,2005,25(9):1974.
-
[4]
于代荣,杨扬,李盛阳,等.基于身份的网格安全体系结构研究[J].四川大学学报:工程科学版,2009(2):200.
-
[5]
张红旗,张文波,张斌,等.网格环境下基于身份的跨域认证研究[J].计算机工程,2009(19):160.
-
[6]
Liu Z,Hu Y,Zhang X,et al.Certificateless signcryption scheme in the standard model[J].Information Sciences,2010,180(3):452.
-
[7]
Wu C,Chen Z.A new efficient certificateless signcryptions cheme[C]//Information Science and Engineering,[s.l.]:International Symposium on,2008:661-664.
-
[1]
-
点击查看大图
计量
- PDF下载量: 24
- 文章访问数: 857
- 引证文献数: 0
下载:
