Penggunaan Teknologi Blockchain dalam Jaringan Kom-puter untuk Meningkatkan Keamanan Data
DOI:
https://doi.org/10.55606/jitek.v5i1.5768Keywords:
Blockchain, Desentralisasi, Jaringan Komputer, Keamanan Data, KriptografiAbstract
The rapid development of information technology requires computer network systems to have a high level of data security. One of the technologies that is developing and has great potential in terms of data security is blockchain. Blockchain technology offers a decentralized and transparent system that can minimize the risk of data manipulation and leakage. This study aims to analyze the implementation of blockchain technology in computer networks and its impact on improving data security. The methods used in this study are literature studies and simulations of blockchain-based network implementations. The results of the study show that the integration of blockchain into computer networks can improve data integrity, authentication, and availability through cryptographic hash mechanisms, smart contracts, and consensus systems. However, challenges such as transaction speed and power consumption are still obstacles to widespread implementation. Thus, blockchain technology has significant potential in strengthening computer network data security, but requires further development to optimize its perfor-mance
References
A, Putra. (2023). Penggunaan Teknologi Blockchain Dalam Upaya Meningkatkan Keamanan Data Di Massa Era Digital. April, 1–11.
Afdilah, S., Agustina, N. S., Hani, I., & Gunawan, G. (2024). Penerapan Teknologi Blockchain dalam Meningkatkan Keamanan Sistem Identifikasi Pengguna. Journal Software, Hardware and Information Technology, 4(2), 47–62. https://doi.org/10.24252/shift.v4i2.142
Agustiana, U. Z. (2024). Pemanfaatan Blockchain untuk Meningkatkan Keamanan Siber dalam Pembayaran Lintas Batas di Industri Fintech.
Alshammari, A. (2024). Secure Big Data Model Based on Blockchain Technology. Advances in Science and Technology Research Journal, 18(4), 163–176. https://doi.org/10.12913/22998624/188862
Aminin, R. I. (2024). Analisis Implementasi Teknologi Blockchain dalam Meningkatkan Transparansi , Efisiensi , dan Keamanan Transaksi Keuangan Perbankan Syariah Indonesia. 3(2), 92–106.
An, M., Fan, Q., Yu, H., An, B., Wu, N., Zhao, H., Wan, X., Li, J., Wang, R., Zhen, J., Zou, Q., & Zhao, B. (2023). Blockchain Technology Research and Application: A Literature Review and Future Trends. Journal of Data Science and Intelligent Systems, 2020, 1–16. https://doi.org/10.47852/bonviewjdsis32021403
Anastasya Zalsabilla Hermawan, M. Novianto Anggoro, Ditha Lozera, & Asif Faroqi. (2023). Studi Literatur: Ancaman Serangan Siber Artificial Intelligence (Ai) Terhadap Keamanan Data Di Indonesia. Prosiding Seminar Nasional Teknologi Dan Sistem Informasi, 3(1), 581–591. https://doi.org/10.33005/sitasi.v3i1.363
Arifin, M. T. (n.d.). PERAN TEKNOLOGI BLOCKCHAIN : TRANSFORMASI DIGITAL UNTUK TRANSAKSI AMAN , TRANSPARAN ,.
Arwani, A., & Priyadi, U. (2024). Eksplorasi Peran Teknologi Blockchain dalam Meningkatkan Transparansi dan Akuntabilitas dalam Keuangan Islam: Tinjauan Sistematis. Jurnal Ekonomi Bisnis Dan Manajemen, 2(2), 23–37. https://doi.org/10.59024/jise.v2i2.653
Caseba, F. L., & Dewayanto, T. (2024). Penerapan Artificial Intelligence, Big Data, Dan Blockchain Dalam Fintech Payment Terhadap Risiko Penipuan Komputer (Computer Fraud Risk): a Systematic Literature Review. Diponegoro Journal of Accounting, 1–15.
Damanik, D. F., Negeri, U. I., & Utara, S. (2024). Analisis Penggunaan Teknologi Blockchain Dalam Pengelolaan Keamanan Data Pada Big Data Muhammad Irwan Padli Nasution. Jurnal Ilmiah Nusantara ( JINU), 1(4), 3047–7603.
DATA, K., HAJID, F., SAPUTRA, N. U. R., PASARIBU, J., & ... (2023). Kriptosistem Berbasis Blockchain Untuk Berbagi Data Terpecaya Dalam Sistem Informasi Cloud. Journal.Iteba.Ac.Id, 2(2), 6–12.
Deepa, N., Pham, Q. V., Nguyen, D. C., Bhattacharya, S., Prabadevi, B., Gadekallu, T. R., Maddikunta, P. K. R., Fang, F., & Pathirana, P. N. (2022). A survey on blockchain for big data: Approaches, opportunities, and future directions. Future Generation Computer Systems, 131, 209–226. https://doi.org/10.1016/j.future.2022.01.017
Elan Maulani, I., Herdianto, T., Febri Syawaludin, D., & Oga Laksana, M. (2023). Dwi Febri Syawaludin. Medika Oga Laksana Jurnal Sosial Dan Teknologi (SOSTECH), 3(2), 2023.
Emmanuel Paul-Emeka George, Courage Idemudia, & Adebimpe Bolatito Ige. (2024). Blockchain technology in financial services: enhancing security, transparency, and efficiency in transactions and services. Open Access Research Journal of Multidisciplinary Studies, 8(1), 026–035. https://doi.org/10.53022/oarjms.2024.8.1.0042
Fajriatama, T. D., & Rahmawati, N. D. (2025). Penerapan Teknologi Blockchain dalam Transformasi Keuangan sebagai Tantangan dan Peluang di Era Digital. 4(3), 4799–4807.
Firmansyah, D. (2023). Penerapan Teknologi Blockchain Untuk. 1(1), 73–80.
History, A. (2024). Di Indonesia, teknologi blockchain telah menjadi cara. 5(6), 4–10.
Hooda, A. (2024). Integrating Blockchain with Big Data for Secure Data Sharing : A Comprehensive Methodology Integrating Blockchain with Big Data for Secure Data Sharing : A Comprehensive Methodology.
Hooda, A., Hooda, A., Yadav, D., Methodology, C., Trends, J. C., & Sci, C. (2024). Integrating Blockchain with Big Data for Secure Data Sharing : A Comprehensive Methodology. 3(5).
Jakarta, U. I. (2020). Pengaruh Implementasi Teknologi Blockchain Dalam Meningkatkan Transparansi Dan Keandalan Pelaporan Keuangan. Jurnal Review Pendidikan Dan Pengajaran, 7(20), 8504818.
Jamal, S. (2024). Peran Teknologi Blockchain dalam Keuangan Syariah : Analisis Tantangan dan Solusinya. 4(1), 93–107.
Khair, H. S., Admar, O. A., Studi, P., Syariah, A., Islam, U., & Sumatra, N. (2024). 1.2.3.4. 18(2), 228–239.
Mamulak, N. M. R., Katolik, U., Mandira, W., Meta, P., Cikarang, I., & Saintika, U. S. (2024). Blockchain Technology : Unlocking New Frontiers in Data Management and Transparency Open Access.
Mohialden, Y. M., & Hussien, N. M. (2024). The Role of Blockchain Technology in Enhancing Data Integrity and Transparency Across Industries. June. https://doi.org/10.57238/6nyv6k55
Munawar, Z., Indah Putri, N., Iswanto, I., & Widhiantoro, D. (2023). Analisis Keamanan Pada Teknologi Blockchain. Infotronik : Jurnal Teknologi Informasi Dan Elektronika, 8(2), 67. https://doi.org/10.32897/infotronik.2023.8.2.2062
Nanda Sari, A., & Gelar, T. (2024). Blockchain: Teknologi Dan Implementasinya. Jurnal Mnemonic, 7(1), 63–70. https://doi.org/10.36040/mnemonic.v7i1.6961
Nweje, U. (2024). International Journal of Research Publication and Reviews Blockchain Technology for Secure Data Integrity and Transparent Audit Trails in Cybersecurity. 5(12), 4902–4913.
Oknora Firza, S., Yuhandri, & Sumijan. (2024). Teknologi Blockchain dalam Keamanan Sertifikat Menggunakan Smart Contracts dan Distributed Ledger pada Platfrom Edutech. KESATRIA: Jurnal Penerapan Sistem Informasi (Komputer & Manajemen), 5(2), 587–594.
Oktian, Y. E., Lee, S. G., & Lee, B. G. (2020). Blockchain-based continued integrity service for IoT big data management: A comprehensive design. Electronics (Switzerland), 9(9), 1–36. https://doi.org/10.3390/electronics9091434
Pal, K. (2021). Privacy, Security and Policies: A Review of Problems and Solutions with Blockchain-Based Internet of Things Applications in Manufacturing Industry. Procedia Computer Science, 191, 176–183. https://doi.org/10.1016/j.procs.2021.07.022
Paul, A. L. (2024). Blockchain Technology: Enhancing Data Security Beyond Cryptocurrency. May.
Pokhrel, S. (2024). No TitleΕΛΕΝΗ. Αγαη, 15(1), 37–48.
Putra, A. (n.d.). PENGGUNAAN TEKNOLOGI BLOCKCHAIN DALAM UPAYA MENINGKATKAN KEAMANAN DATA DI MASSA ERA DIGITAL.
Putra, G. S., & Indonesia, U. K. (2025). PERAN TEKNOLOGI BLOCKCHAIN UNTUK MENINGKATKAN KEAMANAN DAN. February.
Putra, S. W., & Indonesia, U. K. (2024). Preprint · August 2024. August.
Putri, & Mardenia. (2019). Jurnal ilmiah wahana akuntansi. Ilmiah Wahana Akuntansi, 14(2), 156–169.
Rai, H. M., Shukla, K. K., Tightiz, L., & Padmanaban, S. (2024). Enhancing data security and privacy in energy applications: Integrating IoT and blockchain technologies. Heliyon, 10(19), e38917. https://doi.org/10.1016/j.heliyon.2024.e38917
Raja, S., Muthupandiyan, P., Gokul, B., & R, A. P. L. (2025). International Journal of Research Publication and Reviews Blockchain Technology for Secure Data Transmission and Storage in Cybersecurity. 6, 196–199.
Rajendran, T., Shri Bharathi, S. V., Sridhar, S., & Anitha, T. (2023). A Study on Blockchain Technologies for Security and Privacy Applications in a Network. SSRG International Journal of Electronics and Communication Engineering, 10(6), 69–91. https://doi.org/10.14445/23488549/IJECE-V10I6P107
R.V, N. (2022). Menggunakan Teknologi Blockchain Untuk Memastikan Keamanan. Jurnal Nasional Teknologi Komputer, 2(1), 33–37. https://doi.org/10.61306/jnastek.v2i1.22
Saputro, R. W., & Mardiyati, S. (n.d.). and Educational Research Penggunaan Teknologi Blockchain dalam Keamanan Sistem Pendistribusian Data.
Saraswat, H., Jasola, S., & Manchanda, M. (2023). Efficient integration of big data with blockchain: Challenges, opportunity and future. Journal of Autonomous Intelligence, 6(3), 1–12. https://doi.org/10.32629/jai.v6i3.726
Setianingsih, R., Negeri, U. I., & Utara, S. (2024). Analisis Teknologi Blockchain Berperan dalam Meningkatkan Keamanan dan Data Privasi di Sektor Keuangan Terhadap Implementasi. Jurnal Ilmiah Nusantara ( JINU), 1(4), 3047–9673.
Silaban, M. A. S. (2023). Penerapan Teknologi Blockchain Dalam Sistem Keamanan Data. Jawara Sistem Informasi, February, 1–12.
Sistem, P., & Elektronik, V. (2025). Efektivitas blockchain dalam meningkatkan keamanan data pada sistem voting elektronik. February. https://doi.org/10.13140/RG.2.2.28186.76486
Suryawijaya, T. W. E. (2023). Memperkuat Keamanan Data melalui Teknologi Blockchain: Mengeksplorasi Implementasi Sukses dalam Transformasi Digital di Indonesia. Jurnal Studi Kebijakan Publik, 2(1), 55–68. https://doi.org/10.21787/jskp.2.2023.55-68
Sutrisno, B. (2018). Blockchain dan Cryptocurrency: Peran Teknologi Menuju Inklusi Keuangan? Open Society Conference, November, 400–421.
Ul Hassan, M., Rehmani, M. H., & Chen, J. (2023). Anomaly Detection in Blockchain Networks: A Comprehensive Survey. IEEE Communications Surveys and Tutorials, 25(1), 289–318. https://doi.org/10.1109/COMST.2022.3205643
Xue, H., Chen, D., Zhang, N., Dai, H. N., & Yu, K. (2023). Integration of blockchain and edge computing in internet of things: A survey. Future Generation Computer Systems, 144, 307–326. https://doi.org/10.1016/j.future.2022.10.029
Yeboah-Ofori, A., Sadat, S. K., & Darvishi, I. (2023). Blockchain Security Encryption to Preserve Data Privacy and Integrity in Cloud Environment. Proceedings - 2023 International Conference on Future Internet of Things and Cloud, FiCloud 2023, 344–351. https://doi.org/10.1109/FiCloud58648.2023.00057
Yeni, M., & Kumala, D. (2020). Teknologi Blockchain untuk Transparansi dan Keamanan pada Era Digital. Academia, 6.
Zhang, R., Xue, R., & Liu, L. (2022). Security and Privacy for Healthcare Blockchains. IEEE Transactions on Services Computing, 15(6), 3668–3686. https://doi.org/10.1109/TSC.2021.3085913
Downloads
Published
How to Cite
Issue
Section
License
Copyright (c) 2025 Jurnal Informatika Dan Tekonologi Komputer (JITEK)

This work is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.