ANALISA PERBANDINGAN ALGORITMA ENKRIPSI DATA PADA JARINGAN VIRTUAL PRIVATE NETWORK (VPN) (STUDI KASUS PT iFORTE GLOBAL INTERNET)

PUTRI, AYU AZIZAH (2021) ANALISA PERBANDINGAN ALGORITMA ENKRIPSI DATA PADA JARINGAN VIRTUAL PRIVATE NETWORK (VPN) (STUDI KASUS PT iFORTE GLOBAL INTERNET). S1 thesis, Universitas Mercu Buana Jakarta.

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Abstract

VPN (Virtual Private Network) network is one of the needs in the process of exchanging data between computers both inside and outside the agency that provides private access connections where the data is encapsulated with headers containing routing information and encrypted to maintain data confidentiality. This research was conducted to test the data encryption algorithm with QoS (Quality of Service) parameters delay, throughput, and packet loss on the L2TP/IPSec. The values obtained from these parameters are compared with the TIPHON (Telecommunications and Internet Protocol Harmonization Over Networks) standard to determine the optimal encryption. After the process of network design, testing, and analysis, the results of the AES 256 algorithm has the best performance to the delay and throughput parameters. In the packet loss parameter, the 3DES algorithm has a higher average packet loss value than the AES 128 and AES 256 algorithms. Key words: VPN, QoS, AES 256, AES 128, 3DES Jaringan komputer menjadi salah satu kebutuhan yang penting bagi kehidupan manusia untuk melakukan proses pertukaran data antar komputer di dalam instansi maupun diluar instansi. Jaringan VPN (Virtual Private Network) dibutuhkan untuk memberikan layanan koneksi akses secara private dimana data tersebut dienkapsulasi dengan header yang berisi informasi routing dan dienkripsi untuk menjaga kerahasiaan data. Penelitian ini dilakukan untuk menguji algoritma enkripsi data dengan parameter QoS (Quality of Service) yaitu delay, throughput dan packet loss pada jaringan VPN L2TP/IPSec. Nilai-nilai yang didapatkan dari parameter tersebut dibandingkan dengan standar TIPHON (Telecommunications and Internet Protocol Harmonization Over Networks) dengan tujuan untuk mengetahui algoritma enkripsi yang optimal. Setelah dilakukan proses perancangan jaringan, pengujian serta analisa, didapatkan hasil algoritma AES 256 unggul pada parameter delay dan throughput. Pada parameter packet loss algoritma 3DES memiliki nilai rata-rata packet loss yang lebih tinggi dibandingkan dengan algoritma AES 128 dan AES 256. Kata kunci: VPN, QoS, AES 256, AES 128, 3DES

Item Type: Thesis (S1)
NIM/NIDN Creators: 41517110093
Uncontrolled Keywords: VPN, QoS, AES 256, AES 128, 3DES
Subjects: 000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum
000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 004 Data Processing, Computer Science/Pemrosesan Data, Ilmu Komputer, Teknik Informatika
000 Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 000. Computer Science, Information and General Works/Ilmu Komputer, Informasi, dan Karya Umum > 004 Data Processing, Computer Science/Pemrosesan Data, Ilmu Komputer, Teknik Informatika > 004.6 Interfacing and Communications/Tampilan Antar Muka (Interface) dan Jaringan Komunikasi Komputer > 004.65 Computer Communications Networks/Jaringan Komunikasi Komputer
100 Philosophy and Psychology/Filsafat dan Psikologi > 150 Psychology/Psikologi > 154 Subconscious and Altered States and Process/Psikologi Bawah Sadar > 154.6 Sleep Phenomena/Fenomena Tidur > 154.63 Dreams/Mimpi > 154.634 Analysis/Analisis
Divisions: Fakultas Ilmu Komputer > Informatika
Depositing User: ADELINA HASNA SETIAWATI
Date Deposited: 01 Dec 2023 06:36
Last Modified: 01 Dec 2023 06:36
URI: http://repository.mercubuana.ac.id/id/eprint/84483

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