Pengamanan Data Rekam Medis Pasien Menggunakan Kriptografi Vigènere Cipher

Gunadhi, Erwin; Sudrajat, Agung

doi:10.33364/algoritma/v.13-2.295

Cited by 5 publications

(6 citation statements)

References 1 publication

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“…Rekam medis seorang pasien merupakan catatan riwayat pengobatan serta dokumen yang berisi data pribadi, diagnosa riwayat penyakit yang diderita pasien, serta riwayat pengobatan pasien yang dikeluarkan oleh pihak rumah sakit [5] [6]. Informasi yang terdapat didalam sebuah rekam medis pasien bersifat rahasia dan tidak dapat dibaca oleh pihak yang tidak berkepentingan [7].…”

Section: Pendahuluanunclassified

Penerapan Caesar Chiper Dan Least Significant Bit Untuk Mengamankan Data Rekam Medis

Ari Sellyana,

Nur Budi Nugraha

2023

JUPIKOM

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Technological developments in data security systems in maintaining information security have grown rapidly. Medical record is a document that contains personal data and medical history and medical treatment history of a patient at a hospital. Medical records are sensitive and confidential so that not just anyone can read the information in the patient's medical record. This study aims to secure patient medical record information by encrypting it with caesar cipher cryptography, the name of the patient's disease, then from the results of the encryption, the process of inserting the encrypted information into a digital image uses the least significant bit (LSB) steganography, namely replacing 1 digit behind the binary number in every 1 bit. The results of the study show that the application created is capable of encrypting and encoding patient medical record data information and embedding this information into digital images.

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Section: Pendahuluanunclassified

Penerapan Caesar Chiper Dan Least Significant Bit Untuk Mengamankan Data Rekam Medis

Ari Sellyana,

Nur Budi Nugraha

2023

JUPIKOM

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“…Pengiriman pesan atau data digital perlu dirahasiakan untuk menjamin kemanan dan keutuhan data sehingga setiap orang yang memiliki data secara pribadi dan rahasia akan melakukan segala cara untuk menyimpan data tersebut agar tidak diketahui orang lain [2]. Masalah keamanan data merupakan salah satu aspek penting dari sebuah sistem informasi, sehingga masalah keamanan ini harus dijadikan perhatian khusus untuk menjamin data sebagai sistem informasi tetap aman [3] [4].…”

Section: Pendahuluanunclassified

Teknik Keamanan Data Menggunakan Vigenere Cipher Dan Electronic Code Book (ECB)

Widarma¹,

Siregar²,

Irawan

2019

j-sakti

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Data is important information both personal, group and company. Because of the importance of the data, many parties have kept the data very confidential so that it is not publicly recognized. But it cannot be denied that data can be stolen by unauthorized people. Request the data to be unsafe. A technique is needed to move data, namely by using cryptography. One of the existing cryptography techniques is classical cryptography such as vigenere cipher. However, this classic has a low level of security so it needs to be upgraded again. Then a combination of cryptography algorithms using modern cryptography, Electronic Code Book (ECB) is carried out. Using a combination of these two algorithms will improve data security.

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“…To support the research carried out, there are several studies related to the security of patient data and the use of the blowfish algorithm as data security, such as that conducted by Erwin Gunandhi and Agung Sudrajat entitled "Securing Medical Record Data Using Vigenere Cipher Cryptography". This study resulted in a medical record data security system using the vigenere cipher method [15]. The difference between the research conducted by Erwin and this research is that this study uses the blowfish method as the algorithm used in encrypting patient health data.…”

Section: Introductionmentioning

confidence: 99%

Application of the Blowfish Algorithm in securing patient data in the database

Irfan

Hammad

Anas

et al. 2022

MATRIX

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Patient data is one of the datasets managed by the hospital. Patient data in the form of examination results and other data is important data that is private and confidential. Therefore, patient data needs to be secured so that there is no misuse of data by parties who are not responsible for things that can harm the data owner. One of the several methods that can be used to secure data is cryptography. Cryptography itself has several algorithms, one of which is blowfish. This study applies the blowfish algorithm to secure patient data in the database to reduce the possibility of data misuse by irresponsible parties. This study succeeded in implementing the blowfish algorithm for securing patient data. The data stored in the database is the result of encryption using the blowfish algorithm, the results of which are difficult to understand because there is a combination of symbols and text. The application of the algorithm affects the data storage time in the database, which originally took 0.12 seconds to save data and now takes 0.28 seconds to store data.

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Pengamanan Data Rekam Medis Pasien Menggunakan Kriptografi Vigènere Cipher

Cited by 5 publications

References 1 publication

Penerapan Caesar Chiper Dan Least Significant Bit Untuk Mengamankan Data Rekam Medis

Penerapan Caesar Chiper Dan Least Significant Bit Untuk Mengamankan Data Rekam Medis

Teknik Keamanan Data Menggunakan Vigenere Cipher Dan Electronic Code Book (ECB)

Application of the Blowfish Algorithm in securing patient data in the database

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