CAJ | 학술논문

P2P技术的应用在现代网络系统中越来越普及，而云计算的出现给IT界带来了全新的挑战，因此，针对目前网络的发展现状，对P2P技术和云计算技术进行研究，提出了一种云计算环境中的P2P网络模型，这是云计算技术与P2P技术的一种结合。通过对使用P2P技术的网络中节点的处理能力、拥有的资源量、占据的带宽大小等进行评估，得出网络中各节点的层次结构并形成Hash环，然后利用一致性Hash算法在系统中对资源进行快速搜索。利用这种方法，由于每个节点只需要更新少量的信息就可以完成查询路由，从而实现了网络中资源的快速定位，提高了网络资源搜索的效率。
P2P기술적응용재현대망락계통중월래월보급，이운계산적출현급IT계대래료전신적도전，인차，침대목전망락적발전현상，대P2P기술화운계산기술진행연구，제출료일충운계산배경중적P2P망락모형，저시운계산기술여P2P기술적일충결합。통과대사용P2P기술적망락중절점적처리능력、옹유적자원량、점거적대관대소등진행평고，득출망락중각절점적층차결구병형성Hash배，연후이용일치성Hash산법재계통중대자원진행쾌속수색。이용저충방법，유우매개절점지수요경신소량적신식취가이완성사순로유，종이실현료망락중자원적쾌속정위，제고료망락자원수색적효솔。
The application of P2P technology becomes more and more popular in the modern network system,but the emer-gence of cloud computing has brought a new challenge to the IT industry. Therefore,in view of the development situation of net-work,a P2P network model in cloud computing environment is proposed for the study of P2P technology and cloud computing technology,which is a result combining the cloud computing technology with P2P technology. Based on the assessment of re-source quantity,network bandwidth and node processing capacity in the network using P2P technology,the hierarchy structure of the each node in network and Hash ring were obtained,and then the consistent Hash algorithm was used to search for net-work resources in the system quickly. With this method,the routing query can be completed because each node needs to be up-dated only a small amount of information,and the quick positioning of resources in a network can be realized. It improved the ef-ficiency of resource search because each node.