Abstract:Digital images that are personal and confidential are very vulnerable to wiretapping by irresponsible parties. Especially if distributed via the internet network such as on Facebook, WhatsApp and e-mail chat based applications. Images that are sent sometimes are often confidential images and must be maintained. In order to maintain the security of digital images can be done by utilizing cryptographic techniques. Cryptographic techniques can secure digital images by changing pixel values from digital images so … Show more
“…Banyaknya cara yang dilakukan untuk mengamankan dan melindungi informasi yang bersifat rahasia dari orangorang yang tidak berhak terhadap informasi tersebut, salah satunya adalah informasi dalam bentuk pesan teks. Pengamanan pesan teks yang bersifat rahasia merupakan hal yang sangat penting untuk menjaga keaslian isi pesan dari pihak-pihak yang dapat merugikan pemilik pesan dengan cara merusak atau mengambil isi dari pesan tersebut demi keuntungan pribadi atau kelompok [1] [2].…”
Optimizing the security of confidential text messages is very important to protect the contents of messages from those who want to use or damage the message. The use of cryptographic techniques in securing data can still raise suspicion of the message that has been secured. This study explores how to use steganography techniques to coat encrypted message security based on steganography techniques. The spritz algorithm is a cryptographic algorithm that is used to obtain the cipher from the original message, while the spread spectrum method is a method used to hide the original data password into an image. Based on testing done by combining these two techniques, it is quite reliable to optimize the security of secret messages because others cannot see the existence of the cipher of the original data in plain sight.Keywords: Cryptography, Steganography, Spritz, Spread Spectrum, mp3
“…Banyaknya cara yang dilakukan untuk mengamankan dan melindungi informasi yang bersifat rahasia dari orangorang yang tidak berhak terhadap informasi tersebut, salah satunya adalah informasi dalam bentuk pesan teks. Pengamanan pesan teks yang bersifat rahasia merupakan hal yang sangat penting untuk menjaga keaslian isi pesan dari pihak-pihak yang dapat merugikan pemilik pesan dengan cara merusak atau mengambil isi dari pesan tersebut demi keuntungan pribadi atau kelompok [1] [2].…”
Optimizing the security of confidential text messages is very important to protect the contents of messages from those who want to use or damage the message. The use of cryptographic techniques in securing data can still raise suspicion of the message that has been secured. This study explores how to use steganography techniques to coat encrypted message security based on steganography techniques. The spritz algorithm is a cryptographic algorithm that is used to obtain the cipher from the original message, while the spread spectrum method is a method used to hide the original data password into an image. Based on testing done by combining these two techniques, it is quite reliable to optimize the security of secret messages because others cannot see the existence of the cipher of the original data in plain sight.Keywords: Cryptography, Steganography, Spritz, Spread Spectrum, mp3
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