2019
DOI: 10.26760/elkomika.v7i3.544
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Pengamanan Pesan pada Steganografi Citra dengan Teknik Penyisipan Spread Spectrum

Abstract: ABSTRAKPada studi ini, dilakukan penggabungan metode - metode untuk memperkuat dan meningkatkan sisi keamanan proses pertukaran informasi atau pesan digital. Metode yang digunakan diantaranya adalah metode kriptografi dan metode steganografi. Implementasi pada sistem yang dibangun dilakukan dengan menyandikan pesan pada penerapan metode steganografi citra dalam menyembunyikan pesan tersandi yang dihasilkan ke dalam sebuah citra warna (RGB) dalam domain Discrete Cosine Transform dengan teknik penyisipan Spread … Show more

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Cited by 2 publications
(3 citation statements)
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“…The standard to show the quality of a good audio steganography file is with a PSNR value greater than 30 dB, assuming that with a minimum value of 30 dB the message cannot be perceived as being in the steganography file and the steganographic audio quality does not cause much noise. To measure SNR, the following formula (1) can be used [30]:…”
Section: Fidelitymentioning
confidence: 99%
See 1 more Smart Citation
“…The standard to show the quality of a good audio steganography file is with a PSNR value greater than 30 dB, assuming that with a minimum value of 30 dB the message cannot be perceived as being in the steganography file and the steganographic audio quality does not cause much noise. To measure SNR, the following formula (1) can be used [30]:…”
Section: Fidelitymentioning
confidence: 99%
“…In the recovery test using measurements with bit error rate (BER). So by using this measurement it can be seen that if there is a byte error from the message character that is not the same, it will be added up and the percentage of the total bit calculated using the BER formula (3) [30].…”
Section: Recoverymentioning
confidence: 99%
“…Perkembangan dan kemajuan teknologi komunikasi digital yang pesat, terdapat banyak kemungkinan tindak kejahatan digital yang terus bertambah dan berkembang. Tindak kejahatan digital berupa pencurian maupun penyadapan informasi adalah beberapa isu ancaman keamanan yang harus diamati dan diperhatikan untuk diminimalisir [7]. Pada steganografi…”
Section: Pendahuluanunclassified