Abstract

Electronic Medical Records (EMR) have become an important part of modern health systems, as they store information such as demographics, medical history, and laboratory test results. The confidentiality and security of ERM data is essential to prevent misuse. In the context of data exchange between health services, the development of Android applications based on Advanced Encryption Standard (AES) and Rivest-Shamir-Adleman (RSA) is a solution to existing problems. This research focuses on the implementation of AES and RSA encryption to maintain the confidentiality and integrity of ERM data. The app uses AES to protect patients' medical record data on Android devices, with encryption keys secured using the RSA algorithm. This approach provides additional security by protecting encryption keys from unauthorized access. The use of this application effectively maintains the confidentiality of ERM data, reduces the risk of data misuse, and provides a sense of security to patients. Strong safety encourages wider use of EMR and improves overall healthcare quality.

References

• As’Ari, I., & Purwito, D. 2021, Penerapan Sistem Komunikasi Rujukan PSC 119 – Satria Oleh Fasilitas Pelayanan Kesehatan Di Kabupaten Banyumas. https://doi.org/10.37036/ahnj.v6i2.166
• Pemerintah Indonesia. 2008. PeERMnkes No. 269 Tahun 2008 tentang Praktik Kedokieran, pasal 10 dan 12 perlu mengatur kembali penyelenggaraan Rekam Medis dengan Peraturan Menteri Kesehatan. Jakarta.
• Pemerintah Indonesia. 2008. Undang-undang (UU) Nomor 11 Tahun 2008 tentang Informasi dan Transaksi Elektronik. Jakarta.
• Pemerintah Indonesia. 2022. Peraturan Menteri Kesehatan (PMK) nomor 24 tahun 2022 tentang Rekam Medis. Jakarta.
• Hartono, Bambang 2013, Sistem Informasi Manajemen Berbasis Komputer, Rineka Cipta : Jakarta.
• J. Mirza and M. Sharma, "A Hybrid Cryptographic Technique for Secured Authentication in Cloud Computing", International Journal of Computer Applications, vol. 141, no. 13, pp. 51-56, 2016. Available: 10.5120/ijca2016909797
• Sinchana, M. K., and R. M. Savithramma. "Survey on Cloud Computing Security." In Innovations in Computer Science and Engineering, pp. 1-6. Springer, Singapore, 2020.
• Anand, N., 2020. Using AES Algorithm Encryption and Decryption of Text File , Image and Audio in Openssl and Time Calculation for Execution. 22(6), pp.39–44.
• Randi, A., Lazuardy, K., Chandra, S., & Dharma, A. (2020). Implementasi Algoritma Advanced Encryption Standard pada Aplikasi Chatting berbasis Android. JIKOMSI Jurnal Ilmu Komputer dan Sistem Informasi, 3(1), 2-4.
• L. Ma, X. Sun and W. Jin, "Symmetric–asymmetric hybrid encryption and decryption system based on chaotic iris phase mask and computer-generated holography", Optical Engineering, vol. 59, no. 08, 2020. Available: 10.1117/1.oe.59.8.083106.
• Sari, E. K., & Febryansah, R., 2022, Analisis Perancangan Aplikasi Rujukan Pasien Pada Rsud Dr. A. Dadi Tjorodipo.
• Gandhewar N, Sheikh R. Google Android: An Emerging Software Platform For Mobile devices. International Journal on Computer Science and Engineering. 2010; 1(1): 12-17.
• Ilham, L. I., & Widyassari, A. P. (2021). Pengembangan Aplikasi Pesan Instan Terenkripsi Menggunakan Algoritma Kriptografi AES (Advanced Encryption Standard). Jurnal Teknik Elektro Smart, 1(1), 1-4.
• Irawan, C., Winarno, A., Studi, P., Informasi, S., Komputer, F.I. and Nuswantoro, U.D., 2020. Kombinasi Algoritma Kriptogarafi Aes Dan Des Untuk Enkripsi. pp.978–979.
• Fauzan, D. A., & Fathurrozi, A. (2023). Perancangan Aplikasi Pengamanan Data Menggunakan Algoritma RSA ( Rivest Shamir Adleman ) dan AES ( Advanced Encryption Standard ) Berbasis Web. 4(1), 91–104.
• Murad, S. H., & Rahouma, K. H. (2021). Implementation and Performance Analysis of Hybrid Cryptographic Schemes applied in Cloud Computing Environment. Procedia Computer Science, 194, 165–172. https://doi.org/10.1016/j.procs.2021.10.070
• Putra, T., & Andriani, R. (2019). Unified Modelling Language (UML) dalam Perancangan Sistem Informasi Permohonan Pembayaran Restitusi SPPD.
• T. Erl, Service-Oriented Architecture Second Edition, Upper Saddle River, New Jersey: Prentice Hall, 2017. Ding, W. and Marchionini, G. 1997 A Study on Video Browsing Strategies. Technical Report. University of Maryland at College Park.