IMPLEMENTASI ALGORITMA KRIPTOGRAFI UNTUK ENKRIPSI DAN DEKRIPSI FILE DIGITAL DENGAN METODE AES 128BYTE (EDVANCED ANCRYPTION STANDARD) DI INSPEKTORAT PROVINSI SULAWESI TENGAH

Abstrac, One technique to secure data is to use the Advanced Encrypt on
Standard (AES) 128 method. The Advanced Encrypt on Standard (AES)
method can be applied in improving data security, especially at the Central
Sulawesi Provincial Inspectorate. The data in question are audit reports of BOS
funds (School Operational Assistance), reports of special investigations into
violations of regional finances and reports of violations of civil servant
discipline (PNS). The data must have a high level of security, so that it is not
easily known by irresponsible parties and will have a negative impact and be
misused. The conclusion in this study was obtained that, the AES-128
algorithm can be used as an alternative to the process of improving data
security, namely by encryption and decryption. The results of encryption can
be guaranteed as long as the symmetry key encryption is not leaked to
irresponsible parties.