2018
DOI: 10.31227/osf.io/nzfd4
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Pengamanan Citra Digital Berdasarkan Modifikasi Algoritma Rc4

Abstract: Digital images of a private and confidential very extend to wiretapping by other parties, especially when the image is distributed over the internet. The tapping or misuse of the confidential private image, of course, harm the image owner. One technique to minimize the above measures is the utilization of cryptographic techniques. Cryptography techniques can secure digital images by modifying the image pixel values so that the resulting image is different from the original image. An RC4 algorithm can be used … Show more

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Cited by 12 publications
(13 citation statements)
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“…The cryptography technique secures an undisclosed message by encoding it into another form that can no longer be understood it s originality [3] [6]. The aims to be achieved in applying cryptography techniques are confidentiality (the message cannot be understood), integrity (the authenticity of the message), authentication (the originally of the sender or receiver identity) and non-repudiation (the recipient or the sender cannot deny that he or she has sent or received the message) [7] [8].…”
Section: Cryptographymentioning
confidence: 99%
“…The cryptography technique secures an undisclosed message by encoding it into another form that can no longer be understood it s originality [3] [6]. The aims to be achieved in applying cryptography techniques are confidentiality (the message cannot be understood), integrity (the authenticity of the message), authentication (the originally of the sender or receiver identity) and non-repudiation (the recipient or the sender cannot deny that he or she has sent or received the message) [7] [8].…”
Section: Cryptographymentioning
confidence: 99%
“…Penerapan teknik kriptografi harus dapat menjamin kerahasiaan, integritas, otentikasi dan nir-penyangkalan [9].…”
Section: A Kriptografiunclassified
“…Hal-hal yang harus tercapai dalam menggunakan kriptografi untuk mengamankan data adalah aspke kerahasiaan artinya informasi harus benar-benar terjaga aksesnya dari pihak yang tidak berwenang, integritas data adalah aspek yang bertujuan untuk mencegah terjadinya pengubahan informasi oleh pihak-pihak yang tidak berwenang, autentikasi yang berhubungan dengan pemeriksaan hak akses dan yang terakhir adalah nir-penyangkalan yang berfungsi untuk mencegah terjadinya penyangkalan terhadap suatu aksi yang dilakukan oleh pelaku [6] [9].…”
Section: A Kriptografiunclassified
“…Secara umum kriptografi merupakan salah satu teknik pengamanan suatu data atau informasi yang rahasia atau pribadi yang dilakukan dengan cara mengolah plaintext dengan suatu kunci tertentu menggunakan suatu proses enkripsi, sehingga menghasilkan chipertext yang tidak dapat dipahami maknanya oleh orang lain. Ciphertext tersebut dikembalikan menjadi plainteks setelah melalui proses deskripsi pada algoritma [7].…”
Section: A Kriptografiunclassified