[1]汤小鹏,薛 涛.适用于数字版权保护交易的共识协议[J].计算机技术与发展,2022,32(10):108-113.[doi:10. 3969 / j. issn. 1673-629X. 2022. 10. 018]
　TANG Xiao-peng,XUE Tao.A Consensus Protocol for Digital Rights Protection Transaction[J].,2022,32(10):108-113.[doi:10. 3969 / j. issn. 1673-629X. 2022. 10. 018]
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适用于数字版权保护交易的共识协议()
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《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
32
期数:
2022年10期
页码:
108-113
栏目:
网络空间安全
出版日期:
2022-10-10

文章信息/Info

Title:
A Consensus Protocol for Digital Rights Protection Transaction
文章编号:
1673-629X(2022)10-0108-06
作者:
汤小鹏; 薛 涛
西安工程大学 计算机科学学院,陕西 西安 710048
Author(s):
TANG Xiao-peng; XUE Tao
School of Computer Science,Xi’an Polytechnic University,Xi’an 710048,China
关键词:
区块链; 共识协议; DPoS; 数字版权; 分布式网络
Keywords:
BlockChain; consensus protocol; DPoS; digital rights; distributed network
分类号:
TP399
DOI:
10. 3969 / j. issn. 1673-629X. 2022. 10. 018
摘要:
针对现有的数字版权保护交易都是在以 PoW、PoS 为基础的共识协议上进行的研究设计,存在对资源消耗高、达成共识速度慢、效率低等问题。 考虑到交易速度快、耗费成本低、交易量大等的特性,该文在 DPoS 协议的基础上,在节点被选为代理节点时,通过节点交易频次和信用变化值来衡量节点的积极性,进而提出了一种适用于数字版权保护交易的共识协议 T-DPoS。 该协议采用节点状态作为补充,降低错误节点当选的概率。 在分布式网络上进行 8 个节点的竞争实验,在每轮实验中进行 1 000 次程序的运行以保证实验的持续性,证明积极性更高的节点更可能成为代理节点且错误节点当选概率能够控制在 1% 以内,更适合数字版权保护交易系统。 该技术可以在线上进行分布式部署完成数字版权保护交易。
Abstract:
The existing digital rights protection transactions are all researched and designed based on PoW and PoS - based consensus protocols. There are problems such as high resource consumption, slow consensus reached, and low efficiency. In view of the characteristics of fast transaction speed,low cost,large trading volume,etc,based on the DPoS protocol,we measure the enthusiasm of the node by the node transaction frequency and credit change value when the node is selected as the proxy node,and then propose a consensus protocol T-DPoS for digital rights protection transaction. This protocol uses node status as a supplement to reduce the probability of the wrong node being elected. The competition experiment of 8 nodes is carried out on the distributed network,and 1000 program runs are carried out in each round of experiment to ensure the continuity of the experiment. It is proved that a node with higher enthusiasm is more likely to become a proxy node and the probability of a wrong node can be controlled within 1% ,which is more suitable for a digital rights protection transaction system. Such technology can be distributed online to complete digital rights protecting transactions.

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更新日期/Last Update: 2022-10-10