Adityan Wisnu Yuda Prasetya
Politeknik Angkatan Darat

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A SECURE APPROACH TO FINANCIAL DOCUMENT AUTHENTICATION USING SECURE HASH ALGORITHM – 256 Adityan Wisnu Yuda Prasetya
AdMathEduSt: Jurnal Ilmiah Mahasiswa Pendidikan Matematika Vol. 12 No. 2 (2025)
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.12928/admathedust.v12i2.29317

Abstract

The advancement of technology is currently accelerating. Many financial transactions are now completed online in digital format. Financial statements, audits, and other important financial documents are stored and shared online. In this situation, financial record security is critical, particularly in preventing document alteration or forgery. Some examples of financial document breaches in 2022 include BI, PTC, PLN, JMTO, and others. Financial document authentication procedures must be implemented to ensure their integrity and validity. Coding is a subset of mathematics that is used in the workplace, such as the Secure Hash Algorithm - 256 (SHA-256). It has several advantages that are far superior to others. To improve the security and trustworthiness of electronic financial documents, this study will use the SHA-256 authentication algorithm to ensure that no financial data is leaked to parties who should not receive it.