Study on the distributed data sharing mechanism with a mutual authentication and meta database technology

Author(s):  
Satoru Kurokawa ◽  
Yoichi Iwaki ◽  
Noriharu Miyaho
Author(s):  
Muhammad Fadhil Ginting ◽  
Kyohei Otsu ◽  
Jeffrey Edlund ◽  
Jay Gao ◽  
Ali-akbar Agha-mohammadi

Author(s):  
Fan Zhang ◽  
Shaoyong Guo ◽  
Xuesong Qiu ◽  
Siya Xu ◽  
Feng Qi ◽  
...  

2014 ◽  
Vol 989-994 ◽  
pp. 2349-2355
Author(s):  
Kang Kang Chen ◽  
Chen Lei Cao ◽  
Jian Yi Liu ◽  
Ru Zhang

In Recent years, the rapid development of cloud computing promotes the technological innovation. In the meantime, the security of cloud attracts many researchers. In this paper, a security architecture is proposed to provide a trust communication mechanism between entities in the cloud. Based on this security architecture and BFIBE, three security protocols are proposed to implement mutual authentication and key agreement, which can resist man-in-middle attacks and masquerading attacks. Besides, based the three protocols, an effective data sharing method is proposed.


2014 ◽  
Vol 1049-1050 ◽  
pp. 1840-1843
Author(s):  
Li Na Zhang ◽  
Bo Yang

The paper analyses the present situation and characteristics of job hunting and recruitment information sharing in China, takes a technical scheme of distributed data sharing based on mobile Internet and web service, combined with the actual situation of data source of job hunting and recruitment in China, designs and develops middleware of the application service. The scheme uses the mobile phone as the terminal, to publish and browse talent supply and demand data, to effectively solve the problem of distributed data sharing, and the use of google android integrated development environment-Android Studio, designs the information sharing platform of the job hunting and recruitment based on android system.


2021 ◽  
Vol 9 (3) ◽  
pp. 239-254
Author(s):  
Enchang Sun ◽  
Kang Meng ◽  
Ruizhe Yang ◽  
Yanhua Zhang ◽  
Meng Li

Abstract Aiming at the problems of the traditional centralized data sharing platform, such as poor data privacy protection ability, insufficient scalability of the system and poor interaction ability, this paper proposes a distributed data sharing system architecture based on the Internet of Things and blockchain technology. In this system, the distributed consensus mechanism of blockchain and the distributed storage technology are employed to manage the access and storage of Internet of Things data in a secure manner. Up to the physical topology of the network, a hierarchical blockchain network architecture is proposed for local network data storage and global network data sharing, which reduces networking complexity and improves the scalability of the system. In addition, smart contract and distributed machine learning are adopted to design automatic processing functions for different types of data (public or private) and supervise the data sharing process, improving both the security and interactive ability of the system.


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