Designing End-to-End Web-Based Application Encryption with Asymmetric Encryption Using Waterfall Methodology


  • Teguh Rijanandi Universitas Telkom
  • Sara Lutami Pardede Universitas Telkom
  • Mayer Reflino Sitorus Universitas Telkom
  • Niken Dwi Wahyu Cahyani Universitas Telkom



Asymmetric Encryption, Data Protection, RSA Algorithm, Security, Web-Based Applications, algoritme RSA, aplikasi berbasis web, enkripsi asimetris, keamanan, perlindungan data


An in-depth exploration of a robust and systematic approach aimed at enhancing the security and integrity of communication systems within a website is conducted in this research. The focus is strengthening the interaction between the server and the user or client. Thus, secure data transmission can be guaranteed. This research integrates the well-established and widely respected waterfall methodology with asymmetric encryption techniques, explicitly using the RSA algorithm, into the overall development process. This method covers data encryption and decryption comprehensively. Blackbox testing validated the results for the application's expectation of increased research reliability. Advanced security measures are integrated into projects that use these insights to protect user data due to fast-growing cyber threats and the importance of data privacy.

Author Biographies

Teguh Rijanandi, Universitas Telkom

Cybersecurity and Digital Forensics Study Program, Informatics Faculty

Sara Lutami Pardede, Universitas Telkom

Cybersecurity and Digital Forensics Study Program, Informatics Faculty

Mayer Reflino Sitorus, Universitas Telkom

Informatics Study Program, Informatics Faculty

Niken Dwi Wahyu Cahyani, Universitas Telkom

Cybersecurity and Digital Forensics Study Program, Informatics Faculty


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