Wu Feng

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Xiaojie Dai

Shanghai Ocean University

Gao Chunxia

Hebei University

Siquan Tian

Shanghai Ocean University

Feng Zhao

Newcastle University

Zhuang Zhidong

Fujian Fisheries Research Institute

Youwei Xu

Ministry of Agriculture and Rural Affairs

Cheng Cheng

National Astronomical Observatories

Gao Chunxia

Annamalai University

Liu Shixin

Xiang Wang

Henan University

Cooperative Institutions

Shanghai Ocean University

Ministry of Education of the People's Republic of China

Ministry of Agriculture and Rural Affairs

Wuhan Ship Development & Design Institute

Nanjing University of Information Science and Technology

Collaborative Innovation Centre for Advanced Ship and Deep-Sea Exploration

Shanghai Municipal Education Commission

Central South University

Sun Yat-sen University

Huazhong University of Science and Technology

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A preliminary study on age and growth of the blue shark (Prionace glauca) in the North Atlantic Ocean

Gao Chunxia Xiaojie Dai Wu Feng Youwei Xu

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Security Protection of Research Sensitive Data Based on Blockchain

Cheng Cheng Zixiang Liu Feng Zhao Xiang Wang Wu Feng

In order to meet the needs of intellectual property protection and controlled sharing of scientific research sensitive data, a mechanism is proposed for security protection throughout "transfer, store and use" process of sensitive data which based on blockchain. This blockchain bottom layer security is reinforced. First, the encryption algorithm used is replaced by the national secret algorithm and the smart contract is encapsulated as API at the gateway level. Signature validation is performed when the API is used to prevent illegal access. Then the whole process of data up-chain, storage and down-chain is encrypted, and a mechanism of data structure query and data query condition construction based on blockchain smart is provided to ensure that the data is "usable and invisible". Finally, data access control is ensured through role-based and hierarchical protection, and the blockchain base developed has good extensibility, which can meet the requirement of sensitive data security protection in scientific research filed and has broad application prospects.

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USable

10.1109/dcabes57229.2022.00073

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Application of Ship Data Based on Blockchain

Liu Zixiang Cheng Cheng Feng Zhao Xiang Wang Wu Feng

Aiming at the need for controlled sharing and application of data during ship design and research, a method based on blockchain is proposed in this paper. Blockchain is introduced in this method for data encryption and storage, as well as property authentication and usage log. Data-driven program is used for data application, making data invisible while accessible for users. A ship resistance prediction program based on dynamic surrogate model with relevant data is used as demonstration and successfully implemented the intended functions, showing this method available for practical application.

Data Sharing

Data integrity

10.1109/dcabes57229.2022.00023

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熱帯大西洋公海公海JuLin四Qi生物学と釣の深さの研究【JST・京大機械翻訳】

Haiyang Huzhao Tongbao (2016)

Wu Feng Xiaojie Dai Gao Chunxia Zhuang Zhidong

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北大西洋大青Shaの漁業生物学的予備的研究【JST・京大機械翻訳】