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All Journal JSM (Jurnal SIFO Mikroskil) TELKOMNIKA (Telecommunication Computing Electronics and Control) Jurnal RESTI (Rekayasa Sistem dan Teknologi Informasi) TEKTRIKA - Jurnal Penelitian dan Pengembangan Telekomunikasi, Kendali, Komputer, Elektrik, dan Elektronika Indonesian Journal of Electrical Engineering and Computer Science eProceedings of Engineering BATIK: Jurnal Pengembangan dan Pengabdian Masyarakat Multikultural
Surya Michrandi Nasution
Telkom University
Religion Agriculture, Biological Sciences & Forestry Humanities Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Social Sciences Other

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IMPLEMENTATION OF CRYPTOGRAPHY AND STEGANOGRAPHY FOR TEXT ON COVER IMAGE USING AES AND F5 ALGORITHM Ratna Astuti Nugrahaeni; R. Rumani M. R. Rumani M.; Surya Michrandi Nasution
TEKTRIKA Vol 1 No 1 (2016)
Publisher : Telkom University

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25124/tektrika.v1i1.248

Abstract

This journal explains about implementation that combine both cryptography and steganography method for texton cover image to increase the security level. Text will be encrypted with AES algorithm, and then it will be embedded to the cover image using F5 algorithm. The implemented AES algorithm has a good performance, with Avalanche Effect value ranges from 0.43 – 0.59. The resulting image, or stego image, has a very similar histogram with the original image, so there is no significant difference between the two of them. However, the file size change about 1.25 – 3.25 times larger than theoriginal image. If noise or disruption is given to stego image, the information can not be extracted.Keywords: cryptography, steganography, AES, F5
Co-Authors Agung Nugroho Jati Agus Handoko Ahmad Amran Alfiansyach, Haldi Andi Apriadi Andi Wijaya Andrew Brian Osmond Angga Slamet Wahyudi Anton Siswo Raharjo Ansori Bernard Raditio Parulian Bondan Aji Prabowo Burhanuddin Dirgantara Burhanuddin Dirgantoro Deddy Gunawan Didik Setiawan Dorynita Fenny Illyan Eka Cahya Pratama Fachri Nugraha Adhiatma Fairuz Azmi Fajar Agung Wicaksono Fussy Mentari Dirgantara Harival Zayuka Irvan Yogatama Jainudin Anwar Lukito Prima Aidin Marisa Paryasto Metris S. Widura Muhammad Faris Ruriawan Muhammad Iqbal Nizar Zain Novianty, Astri Okti Rendi Pratiwi Putra, Pratyenggo Damar Iswara R. Rumani M. R. Rumani M. R. Rumani M. Ratna Astuti Nugrahaeni Rendy Handoyo Reza Rendian Septiawan Rifkha Junianty Arief Rifki Suwandi Rochman Saefulloh Basyari Roswan Latuconsina Rumani Mangkudjaja Ruriawan , Muhammad Faris Soraya Qonnita Aisyah Tito Waluyo Purboyo Trijaya, Ilham Khodar Yudha Purwanto