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All Journal Risâlah, Jurnal Pendidikan dan Studi Islam al-Afkar, Journal For Islamic Studies JURTEKSI Jurnal Ilmiah Galuh Justisi Majalah Ilmiah Warta Dharmawangsa Jurnal Sistem Komputer dan Informatika (JSON) Syntax: Journal of Software Engineering, Computer Science and Information Technology Counselia: Jurnal Bimbingan Konseling Pendidikan Islam JUSTICES: Journal of Law ENGAGEMENT: Jurnal Pengabdian Masyarakat ATTAQWA: Jurnal Pendidikan Islam dan Anak Usia Dini Journal of Research and Publication Innovation Al-Fadlan: Journal of Islamic Education and Teaching AL-IKHSAN: Interdisciplinary Journal of Islamic Studie Community: Jurnal Hasil Penelitian dan Pengabdian Masyarakat Quality : Journal of Education, Arabic and Islamic Studies Journal Of Psychology, Counseling And Education Diplomasi : Jurnal Demokrasi, Pemerintahan dan Pemberdayaan Masyarakat Jurnal Pengabdian Masyarakat Demagogi: Journal of Social Sciences, Economics and Education Jurnal Intelek Dan Cendikiawan Nusantara Polygon: Jurnal Ilmu Komputer dan Ilmu Pengetahuan Alam Aslama
Ibnu Rusydi
Unknown Affiliation
Religion Arts Humanities Biochemistry, Genetics & Molecular Biology Computer Science & IT Control & Systems Engineering Education Electrical & Electronics Engineering Environmental Science Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Library & Information Science Public Health Social Sciences Other

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PERBANDINGAN ALGORITMA DES, AES, IDEA, DAN BLOWFISH BERDASARKAN PANJANG KUNCI DAN CIPHERTEXT SEBAGAI INDIKATOR KEAMANAN DATA Faqih Rifaldy; Hans Pran Limbong; Maulana Firjatullah; Rafli Arya Gading; M Irsan Prayoga; Ibnu Rusydi
Journal of Research and Publication Innovation Vol 4 No 1 (2026): JANUARY
Publisher : Journal of Research and Publication Innovation

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Abstract

The rapid growth of information technology has increased the need for secure data transmission, making cryptography a fundamental component of computer security systems. Symmetric cryptographic algorithms play an important role in protecting data confidentiality by transforming plaintext into ciphertext that is difficult to interpret by unauthorized parties. This study aims to compare the symmetric cryptographic algorithms DES, AES, IDEA, and Blowfish based on key length and ciphertext length as indicators of data security. The research utilizes a dataset consisting of 120,000 encryption records containing information on algorithm type, key length, and ciphertext length. The analysis is conducted using a descriptive comparative approach to evaluate differences in security characteristics among the algorithms. Key length is analyzed as an indicator of resistance to brute-force attacks, while ciphertext length is examined to assess encryption complexity and data transformation behavior. The results show that DES has the shortest key length and produces relatively less complex ciphertext, indicating lower security. IDEA demonstrates moderate security characteristics, while AES and Blowfish exhibit larger and more flexible key lengths along with more varied ciphertext patterns. These characteristics suggest that AES and Blowfish provide higher security compared to DES and IDEA. This study concludes that key length and ciphertext characteristics can be used as preliminary indicators in evaluating the relative security of symmetric cryptographic algorithms. However, this research does not include performance testing or cryptanalysis simulations, which can be explored in future studies.
Analisis Perbandingan Algoritma Kriptografi Aes Dan Rsa Terhadap Keamanan Dan Waktu Proses Enkripsi Data Teks Surizky Ananda; Ibnu Rusydi; Muhammad Faruqi; M.Wahyu Ramadhan; M. N. Alfi Syahrin; Riko Prananda Prayugo; Maulana Ihsan
Jurnal Intelek Dan Cendikiawan Nusantara Vol. 2 No. 6 (2025): Desember 2025 - Januari 2026
Publisher : PT. Intelek Cendikiawan Nusantara

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Abstract

Keamanan data merupakan aspek penting dari sistem informasi digital, khususnya dalam melindungi data teks dari akses yang tidak sah. Kriptografi memainkan peran penting dalam memastikan kerahasiaan data melalui algoritma enkripsi. Studi ini bertujuan untuk menganalisis dan membandingkan algoritma kriptografi Advanced Encryption Standard (AES) dan Rivest Shamir Adleman (RSA) berdasarkan tingkat keamanan dan waktu pemrosesan enkripsi untuk data teks. Metode penelitian melibatkan pengujian eksperimental dengan melakukan proses enkripsi dan dekripsi pada data teks dengan berbagai ukuran. Algoritma AES diimplementasikan menggunakan kunci simetris, sedangkan algoritma RSA menggunakan pasangan kunci publik dan privat. Parameter evaluasi meliputi waktu enkripsi, waktu dekripsi, dan karakteristik keamanan teoritis dari masing-masing algoritma. Hasil eksperimen menunjukkan bahwa AES memiliki waktu enkripsi dan dekripsi yang jauh lebih cepat dibandingkan dengan RSA, terutama saat memproses data teks berukuran besar. Sementara itu, RSA memberikan keamanan yang kuat untuk pertukaran kunci dan tujuan otentikasi tetapi membutuhkan biaya komputasi yang lebih tinggi. Berdasarkan analisis, AES lebih efisien untuk mengamankan data teks skala besar, sedangkan RSA lebih cocok untuk distribusi kunci dan mekanisme otentikasi yang aman.
Co-Authors Aan Andiyana Abd Muin ABDULLOH Agung Nugroho Agus Salim Ahmad Khotibul Umam Andy Satria Aninda Evioni Aulia Kartika Dewi Azka Zahara Dewi Dedi Dewi Asih Apriyanti Diah Putri Kartikasari Dian Antini Dian Septiana Diana Sari Didik Himmawan Dini Syifa Agustina Dzilhulaifa Siregara Evi Aeni Rufaedah Fanny Ramadhani Faqih Rifaldy Fiqri Nurhasanah Fitria Amalin Christia ‘Nisa Ginal Leby Hans Pran Limbong Ibnudin Isri Lailatussa’idah Jovi Antares KHUZAIMAH Luftia Rahma Nasution Lutfiah M Irsan Prayoga M. Asnawi M. N. Alfi Syahrin M.Wahyu Ramadhan Maisyarah Maisyarah Maulana Firjatullah Maulana Ihsan Mochammad Asep Nurrochmat Muhamad Farhan Muhammad Fajar Sidik Muhammad Faruqi Noni Fauzia Rahmadani Nur Aisyah Pandia Nur Bainatun Nisa Nurmaelinda Nursyamsi Putri Ramadani Rafli Arya Gading Rifdah Syahputri Riko Prananda Prayugo Salsabila Arifa Hasibuan Salsabila Putri Hati Siregar Silfia Rahmadani Sitorus Siti Aisyah Siti Fadiyah Nabila Siti Laylul Faujiyah Siti Muamaliyah Hairunnisa Siti Puadah Sri Wahyuni Surizky Ananda Syifa Nur Fadilah Tiara Ayu Triarta Tambak Wulan Kurniasih Zaenullah, Zaenullah Zahara Vonna Zelvi Gustiana