Keamanan Data Pasien dengan Algoritma Blowfish pada HOTSPODT

At HOTSPODT (Hospital Ship for Covid
Disaster) there are no stages regarding the application of the
use of information technology systems, especially for
securing patient data which includes personal data and
patient medical records. Confidential patient data collected
during the current pandemic, including the patient’s name,
address, diagnosis, family history and medical records
without the patient’s consent, may pose a risk to the
individual concerned. The concept of patient data security is
adjusted to the user’s position on the importance of data.
Access to patient data authorization is one of the security
gaps that the security system needs to pay attention to and
guard against. So, in this case applied a data security
algorithm in the form of cryptography. The algorithm used
is the Blowfish Algorithm. The test results of the scenario in
the application prove that it can be successfully processed
from the encrypted file to ciphertext until it is returned as
the original file.