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Enhancing confidentiality and access control in electronic health record systems using a hybrid hashing blockchain framework [PDF]
Scientific ReportsConfidentiality and access control are essential to protect sensitive data, prevent cyber threats, ensure compliance, and avoid risks like identity theft.
D. Gowtham Chakravarthy +3 more
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Dizhen xuebao, 2023 基于四川省威远地区密集流动台站从2019年12月1日至2020年6月30日期间收集到的42个ML3.0—4.5中小地震事件，采用Hypo2000定位法进行精定位，并利用HASH （Hardebeck & Shearer）法反演得到其中31次地震的震源机制解，之后利用阻尼区域应力反演方法计算了研究区的应力场参数。结果表明：中小地震主要分布在威远背斜南翼SSE向墨林场断层的两侧，震源深度集中在10 km以内，均为浅源地震；震源机制解类型以逆冲型为主，断层错动类型较为复杂，根据震源机制解结果 ...
Mengxue Yu +3 more
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地震科学进展, 2021 On June 9，2020，an earthquake measuring ML3.4 occurred in Shapotou District，Zhongwei City，Ningxia. The earthquake occurred in the meizoseismal area of the 1709 M7½ earthquake of South Zhongwei，and its epicenter is located in an area where there were ...
Yingcai Xu +3 more
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Robust Hash Learning Method Based on Dual-teacher Self-supervised Distillation [PDF]
Jisuanji kexue, 2022 In order to improve the performance of unsupervised hash learning and achieve robust hashing image retrieval,this paper proposes a novel robust hash learning method based on dual-teacher self-supervised distillation.Specifically,the proposed method ...
MIAO Zhuang, WANG Ya-peng, LI Yang, WANG Jia-bao, ZHANG Rui, ZHAO Xin-xin
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IEEE Access, 2021 Plusieurs target classification based on remotely sensed imagery is a hot and difficult-ridden topic in recent years. Specifically, the time and space complexity of the classical pattern recognition model in the classification task based on remote ...
Zhifeng Zhang, Xiao Cui, Xiaohui Ji
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地震科学进展, 2023 Jiaokou reservoir earthquakes in Ningbo from 2009 to 2021 were relocated using the double difference positioning method. The focal mechanism solutions of large earthquakes were calculated by HASH method.
Beilei Zhang, Xiao Peng
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A better hash method for high-fidelity Monte Carlo simulations on nuclear reactors
Frontiers in Energy Research, 2023 With the increasing demand for high-fidelity nuclear reactor simulations, the acceleration of Monte Carlo particle transport codes is becoming a core problem.
Kaiwen Li +4 more
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Deep Hashing Using Proxy Loss on Remote Sensing Image Retrieval
Remote Sensing, 2021 With the improvement of various space-satellite shooting methods, the sources, scenes, and quantities of remote sensing data are also increasing.
Xue Shan +4 more
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Study on Text Retrieval Based on Pre-training and Deep Hash [PDF]
Jisuanji kexue, 2021 Aiming at the problem of low retrieval efficiency and accuracy in text retrieval,a retrieval model based on pre-trained language model and deep hash method is proposed.Firstly,the prior knowledge of text contained in the pre-trained language model is ...
ZOU Ao, HAO Wen-ning, JIN Da-wei, CHEN Gang, TIAN Yuan
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Integrity Authentication Based on Blockchain and Perceptual Hash for Remote-Sensing Imagery
Remote Sensing, 2023 The integrity of remote-sensing image data is susceptible to corruption during storage and transmission. Perceptual hashing is a non-destructive data integrity-protection technique suitable for high-accuracy requirements of remote-sensing image data ...
Dingjie Xu, Na Ren, Changqing Zhu
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