Data Hiding Using Sequential Hamming + k with m Overlapped Pixels

doi:10.3837/tiis.2019.12.020

Cited by 3 publications

(3 citation statements)

References 18 publications

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“…Dalam hal menentukan kualitas suatu citra secara umum parameter yang dapat digunakan adalah Peak Signal to Noise Ratio (PSNR) (Ansari et al, 2020). Dimana pada parameter PSNR akan membandingkan kualitas citra asli (sebelum steganografi) dengan citra stego (Kim et al, 2019).…”

Section: Abstrakunclassified

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Quality Factor terhadap Kapasitas Pesan Rahasia pada Steganografi Citra JPEG dan Kualitas Citra Stego

Zulfikar

2020

JUSIFO: J. Sistem Inf.

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One of the container media that is available and popular is the Joint Photographic Experts Group (JPEG) format image. This article aims to determine the effect of Quality Factor on the secret message capacity of JPEG image steganography and stego image quality. The quality of an image can actually be seen subjectively with the human eye, but this is relative between each individual. Because the assessment of the human eye varies from person to person. In addition, the effect of Quality Factor on secret message capacity is not yet known whether it has an impact. Therefore, in this study the Quality Factor is used to objectively see the secret message capacity of the JPEG image steganography and the quality of the stego image. The parameter used to determine the quality of an image is the Peak Signal to Noise Ratio (PSNR). PSNR will compare the quality of the original image (before steganography) with the stego image. The test results show that the Q Factor effect can affect the secret message capacity of the JPEG image steganography and the stego image quality. The bigger the Q Factor, the more the message capacity is generated. The greater the Q factor, the better the quality of the resulting stego image.

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Section: Abstrakunclassified

“…Sampai tahap inilah proses penyisipan pesan pada steganografi citra JPEG dilakukan. Kemudian dilakukan proses kompresi citra menggunakan Huffman Encoder (Kim et al, 2019)…”

Section: Metodologi Penelitianunclassified

Quality Factor terhadap Kapasitas Pesan Rahasia pada Steganografi Citra JPEG dan Kualitas Citra Stego

Zulfikar

2020

JUSIFO: J. Sistem Inf.

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“…Untuk mengukur kualitas stego-image digunakan Peak Signal to Noise Ratio (PSNR) (Ansari et al, 2020;Widyawati, 2019). Dengan menggunakan PSNR, gambar asli akan dibandingkan dengan stego-image (Kim et al, 2019).…”

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Peningkatan Keamanan Pengiriman Pesan Teks: Kombinasi Advanced Encryption Standard (AES) 128 dan Least Significant Bit (LSB)

Fatma

Hafid²,

Dani

2020

JUSIFO: J. Sistem Inf.

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Confidentiality in transfer the messages is an important thing to maintain. Increased security in transfer the messages can be improved using cryptography and steganography. This article aims to apply a combination of AES 128 cryptography and LSB steganography in an application, and measures the quality of the stego-image. In this article, the AES 128 algorithm is used for the encryption process of secret messages and the LSB algorithm for the process of inserting secret messages in the cover image. PSNR is used to measure the quality of the stego-image, by comparing the cover image and the stego-image. This research produces an application that can be used for the security of sending text messages by combining the AES 128 algorithm in the plaintext encryption and the LSB algorithm in the secret message insertion process. In term of measuring the quality of the stego-image, it was found that the character length of the secret message would have an impact on the MSE and PSNR values. This means, the longer the character of the secret message will affect the quality of the stego-image.

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Reversible Data Hiding in Shared Images With Separate Cover Image Reconstruction and Secret Extraction

Xiong,

Han,

Yang

et al. 2024

IEEE Trans. Cloud Comput.

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Data Hiding Using Sequential Hamming + k with m Overlapped Pixels

Cited by 3 publications

References 18 publications

Quality Factor terhadap Kapasitas Pesan Rahasia pada Steganografi Citra JPEG dan Kualitas Citra Stego

Quality Factor terhadap Kapasitas Pesan Rahasia pada Steganografi Citra JPEG dan Kualitas Citra Stego

Peningkatan Keamanan Pengiriman Pesan Teks: Kombinasi Advanced Encryption Standard (AES) 128 dan Least Significant Bit (LSB)

Reversible Data Hiding in Shared Images With Separate Cover Image Reconstruction and Secret Extraction

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