Adzin Hafidh Albar, . (2025) IMPLEMENTASI ENKRIPSI CAESAR CIPHER DAN VIGENERE CIPHER UNTUK KEAMANAN DATA PADA ROUTING APLIKASI-DATABASE. Skripsi thesis, Universitas Pembangunan Nasional Veteran Jakarta.
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Abstract
Data security is a critical aspect of software development, particularly for applications that manage users’ personal information. One common approach to ensuring data security is through cryptography. This study implements a combination of two classical cryptographic algorithms, Caesar Cipher and Vigenere Cipher, to enhance data protection during communication between applications and databases. Although both algorithms are relatively simple and weak when used individually, their combined application has proven effective in strengthening data encryption while maintaining system efficiency. The implementation is integrated into the backend service by modifying the controller component to automate encryption and decryption processes. Testing results indicate a 100% success rate in converting plaintext to ciphertext and vice versa, with processing times under 0.5 seconds per iteration. Moreover, the encryption and decryption processes do not significantly impact overall system performance. Therefore, the combined use of Caesar Cipher and Vigenère Cipher is considered suitable for small to medium-scale applications that do not require advanced cryptographic systems but still demand reliable data protection.
| Item Type: | Thesis (Skripsi) |
|---|---|
| Additional Information: | [No.Panggil : 2110511038] [Pembimbing 1 : Neny Rosmawarni] {Pembimbing 2 : Novi Trisman Hadi} [Penguji 1 : Henki Bayu Seta] [Penguji 2 : Nurhuda Maulana] |
| Uncontrolled Keywords: | data security, cryptography, Caesar Cipher, Vigenere Cipher, encryption, backend |
| Subjects: | Q Science > QA Mathematics > QA75 Electronic computers. Computer science Q Science > QA Mathematics > QA76 Computer software |
| Divisions: | Fakultas Ilmu Komputer > Program Studi Informatika (S1) |
| Depositing User: | ADZIN HAFIDH ALBAR |
| Date Deposited: | 13 Jul 2025 21:06 |
| Last Modified: | 17 Jul 2025 07:17 |
| URI: | http://repository.upnvj.ac.id/id/eprint/37199 |
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