APLIKASI WEB KEAMANAN DOKUMEN MENGGUNAKAN RIVEST- SHAMIR-ADLEMAN DAN ADVANCED ENCRYPTION STANDARD

Abstract

Effective document management in a school environment is essential to support smooth operations and administration. Conventional paper-based storage methods are still commonly used but come with various limitations, particularly in terms of space requirements and the risk of physical damage. With the advancement of information technology, a paperless approach has become a more efficient alternative. However, the use of digital documents introduces new challenges related to data security. This study designs and develops a web-based application using the Laravel framework and MariaDB database, implementing RSA and AES encryption algorithms to enhance the security of digital documents, specifically school exam papers. The system development method used is the waterfall model, with systematic stages from analysis to maintenance. The implementation results show that the system can store and manage documents efficiently, support multi-user access, and maintain data confidentiality through encryption features. With this application, schools can transition to a secure and well-structured digital storage system.