ID |
原文 |
译文 |
40716 |
该模型以树形结构描述属性授权中心(Attribute Authority, AA),同时利用可信证书链(Trusted Certificate Chain, TCC)和成员服务提供商(Membership Service Provider, MSP)对联盟链上的节点进行身份管理和权限控制。 |
Attribute Authority (AA) is described in a tree structure.At the same time, the Trusted Certificate Chain (TCC) and Membership Service Provider (MSP) are used to manage the identity and control the permissions of the nodes in the Chain. |
40717 |
将用户密钥嵌入到密文中去,实现可撤销的云访问控制技术,由云服务提供商来执行重加密过程,减轻了数据所有者的加密负担。 |
By embedding the user key into the ciphertext, the retractable cloud access control technology is realized, and the re-encryption process is performed by the cloud service provider, which reduces the encryption burden of the data owner. |
40718 |
实验验证了提出方案具有更低的计算成本和较高的安全性。 |
Experimental verification and analysis show that the proposed scheme has lower computational cost and higher security. |
40719 |
围绕时间敏感网络(time-sensitive network,TSN)时钟同步过程中存在的同步信息浪费与可靠性问题,开展提高网络时钟同步性能的研究。 |
Aiming at the problem of synchronization information waste and reliability in time-sensitive network(TSN) clock synchronization process, the research on improving network clock synchronization performance was carried out. |
40720 |
在原有时钟同步生成树基础上,提出了一种包含新型同步端口角色和时钟修正算法的端口增强方法。 |
Based on the original clock synchronization spanning tree, a new port enhancement method is proposed, which includes a new synchronization port role and a clock correction algorithm. |
40721 |
该方法利用原本被丢弃的同步信息,不仅为从时钟节点的同步提供参考校正,还为该从时钟节点的同步建立额外的冗余路径。 |
This method not only provides reference correction for synchronization of the slave clock node, but also establishes an additional redundant path for synchronization of the slave clock node by using the original discarded synchronization information. |
40722 |
在OMNeT++上的仿真结果表明:该方法不仅提高了网络中同步信息使用率,而且在未增加网络负载的情况下,提高了节点时钟同步的准确性和健壮性。 |
The simulation results based on OMNeT ++ show that the method not only improves the utilization rate of synchronization information in the network, but also improves the accuracy and robustness of node clock synchronization without aggravating network traffic overhead. |
40723 |
肺结节早期检测可以提高病人的生存率, |
Early detection of lung nodules can effectively improve the survival rate of patients. |
40724 |
自动检测算法可以有效辅助医生进行诊断。 |
Automatic detection algorithm can effectively assist doctors in diagnosis. |
40725 |
为了提高肺结节检测精确度、降低漏诊率,提出了基于循环残差注意力门机制的U-Net(Recurrent Residual Attention Gate U-Net, R2AGU-Net)肺结节检测模型。 |
In the lung nodule detection task, in order to improve the detection accuracy and reduce the missed diagnosis rate, the lung nodule detection algorithm based on the recurrent residual attention gate U-Net(R2 AGU-Net) was proposed. |