American Journal of Computer Science and Technology

Submit a Manuscript

Publishing with us to make your research visible to the widest possible audience.

Propose a Special Issue

Building a community of authors and readers to discuss the latest research and develop new ideas.

Research on Information Security and Privacy Technology Based on Blockchain

Blockchain provides IoT security and privacy in all industries including manufacturing, finance, healthcare, supply chain, e-governance, education, banking, and trading through decentralization, persistency, anonymity, and auditability characteristics. This paper presents the blockchain technology assimilating with other data security technologies to design a blockchain based data sharing system. Based on the design the network architecture of data sharing system, we test and analyze various processes in data sharing. To test the function and security of the system, we have built a test environment with data sharing system consisting of three blockchain nodes, four data participant nodes (three data users, one data provider), and a data-sharing system composed of CA. We developed Base App as an application provided by the data user, including addition, deletion, check modification of data in the application code for data sharing. We simulated an experiment related scenario, and then we wrote a program to generate the vehicle information data and import it into MySQL for storage. The paper has found some valuable results of functional test, system test, safety test, and performance test of the data sharing system. This system realizes the possibility of a system that can connect multiple participants and their corresponding data.

Blockchain, Data Sharing, Data Security, Data Privacy, Information Security

APA Style

Zhong Ke, Tuyatsetseg Badarch. (2022). Research on Information Security and Privacy Technology Based on Blockchain. American Journal of Computer Science and Technology, 5(2), 49-55.

ACS Style

Zhong Ke; Tuyatsetseg Badarch. Research on Information Security and Privacy Technology Based on Blockchain. Am. J. Comput. Sci. Technol. 2022, 5(2), 49-55. doi: 10.11648/j.ajcst.20220502.14

AMA Style

Zhong Ke, Tuyatsetseg Badarch. Research on Information Security and Privacy Technology Based on Blockchain. Am J Comput Sci Technol. 2022;5(2):49-55. doi: 10.11648/j.ajcst.20220502.14

Copyright © 2022 Authors retain the copyright of this article.
This article is an open access article distributed under the Creative Commons Attribution License ( which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

1. D. Puthal, N. Malik, S. P. Mohanty, E. Kougianos, and C. Yang, "The blockchain as a decentralized security framework," IEEE Consum. Electron. Mag., vol. 7, pp. 18-21, 2018.
2. Z. Zheng, S. Xie, H.-N. Dai, X. Chen, and H. Wang, "Blockchain challenges and opportunities: A survey," International Journal of Web and Grid Services, vol. 14, pp. 352-375, 2018.
3. A. Kosba, A. Miller, E. Shi, Z. Wen, and C. Papamanthou, "Hawk: The blockchain model of cryptography and privacy-preserving smart contracts," in 2016 IEEE symposium on security and privacy (SP), 2016, pp. 839-858.
4. B. W. Akins, J. L. Chapman, and J. M. Gordon, "A whole new world: Income tax considerations of the Bitcoin economy," Pitt. Tax Rev., vol. 12, p. 25, 2014.
5. Y. Zhang and J. Wen, "An IoT electric business model based on the protocol of bitcoin," in Intelligence in Next Generation Networks (ICIN), 2015 18th International Conference on, 2015, pp. 184-191.
6. M. Sharples and J. Domingue, "The blockchain and kudos: A distributed system for educational record, reputation and reward," in European Conference on Technology Enhanced Learning, 2016, pp. 490-496.
7. C. Noyes, "Bitav: Fast anti-malware by distributed blockchain consensus and feedforward scanning," arXiv preprint arXiv: 1601.01405, 2016.
8. Q. Xia, E. B. Sifah, K. O. Asamoah, et al. Me DShare: Trust-less Medical Data Sharing Among Cloud Service Providers Via Blockchain. IEEE Access, 2017, 5: 14757-14767.
9. V. Patel. A framework for secure and decentralized sharing of medical imaging data via blockchain consensus. Health Informatics Journal, 2018, 25 (4): 1398-1411.
10. X. Liang, J. Zhao, S. Shetty, et al. Integrating Blockchain for Data Sharing and Collaboration in Mobile Healthcare Applications. 2017 IEEE 28th Annual International Symposium on Personal, Indoor, and Mobile Radio Communications (PIMRC), Montreal, 2017.
11. H. Ruhua, C. Chuang. Study on the Sharing Cooperation Mode of U.S. Open Government Data. Library & Information Service, 2016.
12. M. Benchoufi, P. Ravaud. Blockchain technology for improving clinical research quality. Trials, 2017, 18 (1): 335.
13. W. T. Li, S. Andreina, J. M. Bohli, et al. Securing Proof-of-Stake Blockchain Protocols. Data Privacy Management, Cryptocurrencies and Blockchain Technology, Oslo, 2017, 297-315.
14. Farhad Daneshgar, Omid Ameri Sianaki, Prabhat Guruwacharya, Blockchain: A Research Framework for Data Security and Privacy.
15. Szabo, N. (1997). Formalizing and securing relationships on public networks. First Monday 2. doi: 10.5210/fm.v2i9.548.
16. Dolog, P., and Vassileva, J. (2005). “Decentralized, agent based, and social approaches to user modeling (DASUM),” in Workshop DASUM-05, at the 9th International Conference on User Modeling (UM'05) (Edinburgh).
17. Thilakarathna, K., Petander, H., Mestre, J., and Seneviratne, A. (2014). MobiTribe: cost efficient distributed user generated content sharing on smartphones. IEEE Trans. Mobile Computing. 13, 2058–2070.