A ring signature is an anonymous signature that implements both the authentication of the message and the anonymity of the signer.In a “normal” ring signature scheme, the same signer can generate multiple ring signatures, but the verifier cannot find this fact.Linkable ring signature (LRS) solves the problem.In the setting, the identi
Surface urban heat island (SUHI) depicts the deteriorating thermal environment in high-density cities and local climate zone (LCZ) classification provides a universal protocol for SUHI identification.In this study, taking the central urbanized area of Guangzhou in the humid subtropical region of China as the study area, the maps or images of LCZ, l
In an effort to further extend bearing life, the authors have attempted to acquire greater knowledge regarding lubricating grease behavior in a bearing.While conducting experiments, some kinds of difficulties commonly arise when attempting to observe grease behavior directly from the bearing Exterior exterior without removing seals and shields.Maki