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Sutarman Sutarman
Prodi Magister Pendidikan Matematika, Pascasarjana, FKIP – UNS
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Journal : JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING

 1 
Comparative Analysis of the Performance of Four Symmetric Algorithms on Digital File Security Manurung, Rodiyah Aini; Sutarman, Sutarman; Efendi, Syahril
JOURNAL OF INFORMATICS AND TELECOMMUNICATION ENGINEERING Vol. 8 No. 2 (2025): Issues January 2025
Publisher : Universitas Medan Area

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.31289/jite.v8i2.13978

Abstract

Information security is crucial to prevent misuse that could harm others. Information can be accessed through various electronic devices such as mobile phones, computers, and tablets in the form of text, images, audio, and video, whether public or confidential. In the digital era, image files are highly susceptible to authenticity risks as they can be easily shared through various communication media. This facilitates unrestricted digital file exchange, raising concerns about authenticity and the risk of modifications before reaching the recipient. Therefore, digital file exchanges require a security system to ensure that transmitted data remains original and intact. Cryptography is a field of study that protects data security in communication. It consists of algorithms and keys, where algorithms perform encryption and decryption, while keys enhance security levels. This study examines image encryption by using different key lengths with the same image, as well as encrypting images of varying sizes using the same key length, employing AES, DES, 3DES, and RC6 algorithms. The results show that the DES algorithm is the fastest in encryption and decryption compared to the other three algorithms. DES is 13.3% faster than 3DES and 10.2% faster than RC6. Additionally, the key length used does not significantly impact processing time, but image size greatly affects encryption and decryption speed. These findings indicate that in cryptographic implementations for digital images, file size is a critical factor to consider to maintain efficiency without compromising encryption and decryption speed
Co-Authors Abdusamad, Zainudin Ade Irawan Adi Kistoro, Hanif Cahyo Adityo Permana Wibowo Adiwinata, Akbar Agus Budiman Agus Purnomo Agus Riyanto Agus Salim Agusli, Rachmat Agusli, Rahmat Ahmad Luqman Hakim, Ahmad Luqman AHMADI Aji, Taufiq Purnomo Amartani, Dewi Amarullah, Amarullah Anang Zaini Gani Andriani Eko Prihatiningrum, Andriani Eko Anton Mulyono Azis Aprilianto, Dedy Ardiansyah, Yusuf Ardiyanti, Anita Ari Saputra, Ari Arif Rahman Aritonang, Reanty Teresa Asih, Euis Suci Asmelita, Ester Asrowi Asrowi Assholikhah, Aisyah Dirra Awan Setiawan Binti Salleh, Rosmalily Br Ginting, Emmita Cahyani, Nilam Putri Cecep Hilman Choirul Huda Darmawan, Teguh Iman Dedi Aprianto Dedi Dedi Dewi, Mila Setia Diah Supatmiwati Dini Eka Putri Donny Avianto Dzulhaq, Muhammad Iqbal Efendi, Syahril Erwin Yulianto Fadillah, Muhammad Adzka Fardhan Fahmi, Dede Ferdiyansyah, Eka Fuad, Hilmi Gayus Simarmata, Gayus Ghifari, Alif Ginting, Nina Maksimiliana Gunawan Gunawan Hadiwijaya, Dudung Hairani Hairani Hamami, Tasman Hanafri, Muhammad Iqbal Herlina Herlina Herlina Herman Mawengkang Hermawan, Endang Heru Irianto Heru Kurnianto Tjahjono Heryanto, Agus Hidayat, Denny Hidayat, Hilmi Hidayat, Kun Hopid, Abdul Husna, Difa’ul Husni Wakhyudin Iman Sudirman Indra Indra Ineke Nursih Widyantari, Ineke Nursih Insani, Azzelia Nur Iqbal, Muchamad Irma Muti Irmansyah, Deri Irwandi, Hafiz Isral, Isral Izyul Adha, Hijazzi Lutfiah J.A, Sutarno Jalaluddin, Ahmad Khafidh Janingsih, Janingsih Joko S Dwi Raharjo Katrin Evalastri Hutapea, Katrin Evalastri Khairani Ratnasari Siregar Kistoro, Hanif Cahyo Adi Labib, Mayzia Khusnul Lailiyah, Masfufatul Lalu Zazuli Azhar Mardedy Lestari, Windi Mega Li’aini, Arrohmatus Syafaqoh M. Ilham Akbar Manurung, Rodiyah Aini Mardedi, Lalu Zazuli Azhar Mardedi, Lalu Zazuli Azhar Mardiyana Mardiyana Maria Wisnu Kanita Marlenih, Marlenih Maulana, Luthfi Ahmad Mety Zalynda, Putri Mohammad Okki Hardian Muhammad Chirzin Muhammad Innuddin Muhammad Ragil Kurniawan Muhammad Rivai Muhammad Zarlis, Muhammad Mukhaer Pakkanna Mulyeni, Sri Murniadi, Murniadi Neny Sulistianingsih Ni Ketut Putri Nila Sudewi Noviana, Asep Anggi Anggara Nunuk Suryani Nurmawan, Hari Nurudin, M. Juli Ofara, Wafika Open Darnius Opim Salim Sitompul paham ginting Pahlevi, Muhammad Syafrizal Parapat Gultom Parjiman, Parjiman Pertiwi, Swastika Tri Poltak Sihombing Prahasti, Tyas Prawido Utomo Putri Vina, Febrian Sania Putri Yuliyana, Nur Rizky Radiyanto, Radiyanto Rahim, Ika Mustika Rahma, Fatimah Nur Rahmad, Muhamad Nur Rahman, Silvi Anggraini Rahmawati, Lela Rakhmawati, Fibri Ramadhani, Lintang Ramdhan, Syaipul Rochman, Abdur Safitri, Amalia Nur Ajeng Saib Suwilo Saladin, Muhamad Pazri Saputri, Ade Lia Sari, Agnesta Linda Sari, Atika Mayang Septiyani, Nuke Setyawan, Agus Hendra Sidik, Achmad Sihotang, Ernes Rapida Simanullang, Herlin Simbolon, Mardianton Sirait, Rosana Junita Siti Rohmah Slamet Riyanto Sofyan, Asep Abdul Sri Jaya Lesmana Srimulyeni Sukanti, Lina Sukmawati, Eka Sulastri, Neneng Sunarko, Kusuma Melati Faizun Sutipyo R dan Amrih Latifah, Sutipyo R dan Sutipyo, Sutipyo Syafi'i, Muhammad Syahputra, Muhammad Romi Syamsurrijal, Syamsurrijal Tullah, Rahmat Utami, Yola Kinanthi Wening Wahyu Kamil Syarifaturrahman, Wahyu Kamil Weber, Gerhard Wilhelm Wira Hendri Wulandari, Sefti Yasyfiya, Rabbali Afdhal Yayah, Yayah Yonata, Hendrian Yudistira, Arie Yusron Masduki, Yusron Zainudin Abdussamad Zuhry, Muh.