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All Journal Query : Jurnal Sistem Informasi ALGORITMA : JURNAL ILMU KOMPUTER DAN INFORMATIKA Jurnal Nasional Komputasi dan Teknologi Informasi REMIK : Riset dan E-Jurnal Manajemen Informatika Komputer Community Development Journal: Jurnal Pengabdian Masyarakat Jurnal Tunas Journal of Computer Science, Information Technology and Telecommunication Engineering (JCoSITTE) Jurnal Ilmu Komputer dan Sistem Informasi (JIKOMSI) Jurnal Inovasi Informatika Indonesian Journal of Education, Social Sciences and Research (IJESSR) Jurnal Ilmiah Teknologi Informasi dan Robotika Djtechno: Jurnal Teknologi Informasi Jurnal Mahasiswa Sistem Informasi (JMSI) Journal of Computer Science and Informatics Engineering Jurnal Nasional Teknologi Komputer Prioritas : Jurnal Pengabdian Kepada Masyarakat Jurnal Ilmiah Sistem Informasi dan Ilmu Komputer Jurnal Krisnadana Innovative: Journal Of Social Science Research Jurnal Pengabdian Masyarakat Bangsa Jurnal Krisnadana Journal Of Informatics And Busisnes AMMA : Jurnal Pengabdian Masyarakat Jurnal Ilmu Komputer dan Sistem Informasi JUDIS : Jurnal Multidisiplin dan Sains CompTech : Jurnal Ilmu Komputer dan Teknologi Jurnal Pengabdian Masyarakat Berdampak
lubis, ihsan
Universitas Harapan Medan
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Journal : Jurnal Tunas

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Pelatihan Teknik Affine Cipher untuk Keamanan Data Teks Nurjamiyah, N; Lubis, Husni; Lubis, Ihsan; Irwan, Dedy; Khairani, Sumi
Jurnal TUNAS Vol 5, No 2 (2024): Edisi April
Publisher : LPPM STIKOM Tunas Bangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30645/jtunas.v5i2.113

Abstract

The development of computer technology nowadays has progressed very rapidly in line with the development of computer and telecommunication technology, making communication more open and information exchange faster, however not all developments in communication technology have had a positive and beneficial impact. One of the negative impacts of technological development is the existence of wiretapping, with the presence of encrypted tapping, the security aspect in exchanging important information. The problem of sending messages (e-mail), be its agencies, education, government, private and others, must contain confidential information, so encryption of the message is required. Encryption of information is important to support information security, because it can guarantee message security. Therefore, encryption is needed by users who have information that is guaranteed its confidentiality. One way to store data sent via email is to use cryptography. The Affine Cipher is an extension of the Caesar Cipher which multiplies the plaintext by a value and adds a shift. Creating an application by implementing cryptography using the Affine Cipher is one way of maintaining the confidentiality of information and is very important. The results obtained from this research are that the application created can change the content of existing messages and can store information that is available when sending e-mails. The process of encoding messages using the Affine Cipher algorithm is successfully used to hide secret messages into text.
Co-Authors Abdillah, Dede Agustina, Reza Ahmad Daffa Ahmad Zakir Ahmad Zakir Ainil Arbie Akbar Fachrezi Andi Marwan Elhanafi Andi Marwan Elhanafi, Andi Marwan Anisya Avishtya Indra Arie Rafika Dewi Boni Oktaviana Sembiring Daffa , Ahmad Daffa, Mdh. Al Hilmi Dalimunthe, Yulia Agustina Danar A. Rumbiarmytha Dede Abdillah Dedy Irwan Denny Walady Utama Devianita Zulkirahmadhani Edy Rahman Syahputra Edy Rahman Syahputra, Edy Rahman Efendi, Muhammad Fahri EKA RAHAYU Fachrul Rozi Lubis Fahri Effendy Fatma Wani Silitonga febri Dhea Mita Ferdy Riza Hadinata, Edrian Halimatussa’diah Halimatussa’diah Harahap, Herlina Hasdiana, Hasdiana Hediningtias Wulaningrum Herlina Andriani Simamora Idzani Muttaqien Nasution Imran Lubis IRWAN, DEDY Jimmi Akbar Khairani, Mufida L Hutahaean, Maxi. Lubis, Fahrika Ariyani Lubis, Husni M Hutahaean, Marcho M. Imam Maulana Marcho M Hutahaean Maulana Maxi L Hutahaean Mhd Alfazri Mhd Fauzul Rizky Muhammad Hafiz Muhammmad Fahri Effendy Mutia Iswandari Putri Mutiah Dwi Amaliah Nazmy, T. Said Hazid An Nst, Risa Rahma Sari Nur Syahfitri Frastika Nasution Nurjamiyah, Nurjamiyah Purwoko, Agus Putri, Rania Asmalia Rafika Dewi, Arie Rahman, Sayuti Rahmi, Fadilla Aulia Rehulina Aslamiyah Reza Agustina Riri Ferial Salsabila Salsabila Sembiring, Boni Oktaviana Senti Harahap, Vira Yuanda Harahap Septiana Dewi Andriana, Septiana Dewi Siagian, Yenny Julanti Sartika Silvani Yolanda Siregar, Fitri Rizky Wahyuni Siregar, Rosyidah Siti Annisa Fitri Suci Rahmadani Sumi Khairani, Sumi Syahputri, Nenna Irsa Tommy Tommy, Tommy Ummul Khair Yermia Ndruru Yolanda, Silvani Yuli Artika Yuli Artika, Yuli