PDA: A private domains approach for improved MSB steganography image

Ali, Sura I. Mohammed; Ali, Maryam Ghazi; Qudr, Lateef Abd Zaid

doi:10.21533/pen.v7i3.776

Cited by 5 publications

(5 citation statements)

References 10 publications

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“…The method in [12] introduced a new masking technique using the pattern-based, bit-mixing method and Magic LSB for grayscale images. The proposed method provides a convenient block diagram and easy-tounderstand examples.…”

Section: Figure 2: Suggested Methods For Cover Image Spatial Domainmentioning

confidence: 99%

“…Bits and Magic LSB for grayscale images [12] No development improved MSB [13] does not discriminate Edge finding and encoding XOR [14] Not using all kinds of images Dynamic Programming [15] Calculations are not easy based image coding [16] Replay requires the original image Calculations are not easy LSB and At the algorithm [17] Capacity Finding Edge and Link [18] Computationally Complex LSB and EMD [19] Limited to certain Information LSB [20] does not discriminate Random methods with the least significant bits [21] Computationally Complex DKL [22]…”

Section: Shufflingmentioning

confidence: 99%

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A Study of Image Hiding Techniques in The Spatial Domain

Almola

2023

IJCAI

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Currently, information hiding has become an effective technique and has increased interest due to the rapid growth of Internet use. Many techniques can hide and transmit private information. The science of hiding information within the carrier's body ensures secure communication over the Internet so that it can only be recognized and detected by the sender and recipient. Thus, we can use many forms of a carrier, such as images, video, protocol, and audio. However, digital images are most commonly used because of their frequency on the Internet. There are many techniques for hiding information, each with advantages and disadvantages. In this study, we reviewed the techniques used to investigate the term "hiding" by reviewing and collecting various studies related to this field published between 2015 and 2021. This study assessed several ways of addressing this problem. Four measures -image quality, message capacity, and securitywere used to assess the additional computational complexity of each method. Finally, the results presented and summarized as performance, security, and hidden image quality are essential for evaluating the approach.

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Section: Figure 2: Suggested Methods For Cover Image Spatial Domainmentioning

confidence: 99%

Section: Shufflingmentioning

confidence: 99%

A Study of Image Hiding Techniques in The Spatial Domain

Almola

2023

IJCAI

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“…Istilah Mean Squared Error (MSE) dan Peak Signal-to-Noise Ratio (PSNR) digunakan untuk mengukur distorsi citra antara citra asli dan citra stego yang disembunyikan. Penurunan nilai MSE dan semakin tinggi nilai PSNR akan menghasilkan kehalusan citra yang lebih baik [3].…”

Section: Pendahuluanunclassified

“…Data sensitif yang tersembunyi juga dapat berupa gambar, audio, teks, atau video [10]. dari rendah ke tinggi dalam hal pendekatan LSB dan dari tinggi ke rendah dalam hal pendekatan MSB , bi B di mana B adalah byte seperti yang ditunjukkan pada Gambar 1 [3]. Dalam literatur diberikan pendekatan MSB, embedding data dalam pendekatan Most Significant Bit (MSB) akan mempengaruhi nilai warna piksel yang sangat kecil, sehingga pendekatan bit yang paling signifikan dapat dipilih untuk penyembunyian informasi.…”

Section: Tinjauan Pustakaunclassified

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Perancangan Web Edukasi Kriptografi Dasar

Octavianus,

Hakim

2023

J-ALU

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Cryptography is a science or art that is useful for maintaining the confidentiality of letters by converting messages into forms that are no longer understood (Simargolang, 2017). Many students feel that the dissemination of cryptographic information that is disseminated is still ineffective, because there are still many students who do not really understand cryptography so they have to surf the internet, read books, etc. to find additional information. The purpose of this research is to create applications that are effective and can be a medium for disseminating information for students about cryptography to develop their level of knowledge of cryptography and to disseminate additional information about cryptography through cryptography educational applications. The data collection technique used in this research is by conducting a literature study and collecting primary data. The data used is obtained from conducting a survey using google form and is used to determine decisions in making the "EduKripto" application. With the high level of student desire to learn cryptography, 41.2% enthusiasts and 11.8% tentative, it can be concluded that this application can help students learn cryptography coupled with the application accuracy level in running algorithms and getting the right output is 100% during trials on the "EduKripto" application, as well as the data obtained indicate that after using "EduKripto" the level of understanding of students with less understanding changed from 44.5, 50% and 72,2% to 5.6%, 5.6% and 22.2% and the level of understanding of students with more than average understanding increased from 55.5%, 50%, 27.8% to 94.4%, 94.4% and 77.8%, so it can be concluded that the use of the "EduKripto" application can help in developing the level of understanding of cryptography. Kriptografi merupakan ilmu atau seni yang berguna untuk menjaga kerahasiaan surat dengan cara mengubah pesan menjadi bentuk yang tidak dipahami lagi (Simargolang, 2017). Banyak pelajar merasakan bahwa penyebaran informasi kriptografi yang disebarkan masih kurang efektif, dikarenakan masih banyaknya siswa yang tidak terlalu memahami kriptografi sehingga harus menjelajah internet, membaca buku, dll untuk mencari informasi tambahan. Tujuan dari penelitian ini adalah untuk membuat aplikasi yang bersifat efektif dan dapat menjadi media penyebaran informasi bagi mahasiswa mengenai kriptografi untuk mengembangkan tingkat pengetahuan kriptografi serta menyebarkan informasi tambahan mengenai kriptografi melalui aplikasi edukasi kriptografi. Teknik pengumpulan data yang dilakukan dalam penelitian ini yaitu dengan melakukan studi literatur dan pengumpulan data primer, Data yang digunakan didapat dari melakukan survey dengan menggunakan google form dan digunakan untuk menentukan keputusan dalam membuat aplikasi “EduKripto”. Dengan tingginya tingkat keinginan siswa untuk mempelajari kriptografi, sebesar 41.2% peminat dan 11.8% tentatif , dapat disimpulkan bahwa aplikasi ini dapat membantu siswa dalam mempelajari kriptografi ditambah dengan tingkat akurasi aplikasi dalam menjalankan algoritma dan mendapatkan output yang tepat adalah 100% selama dilakukan uji coba pada aplikasi “EduKripto”, serta data yang didapat mengindikasikan bahwa setelah menggunakan “EduKripto” tingkat pemahaman mahasiswa dengan pemahaman kurang berubah dari 44.5%, 50% dan 72.2% menjadi 5.6%, 5.6% dan 22.2% dan tingkat pemahaman mahasiswa dengan pemahaman lebih dari rata-rata meningkat dari 55.5%,50% dan 27,8% menjadi 94.4%, 94.4% dan 77.8%, sehingga dapat disimpulkan bahwa penggunaan aplikasi “EduKripto” dapat membantu dalam pengembangan tingkat pemahaman kriptografi.

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Hiding Region of Interest in Image using Fuzzy Logic

Kharofa

Al-khayyat

2021

J. Phys.: Conf. Ser.

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In this research, a new method for hiding image has been proposed. The proposed method relied on hiding the region of interest in the image by specifying it using fuzzy logic. Images play a large and important role in several areas. Therefore, The more important the image, the greater the need to protect and preserve it. In this research, the work was divided into two parts, the first part represents the sending side and in it the face area is defined as an important region in the image and hidden then, while the second part, represents the receiving side and in it the hidden image is received and unhide. Fuzzy logic was used in the process. The proposed algorithm provide security to the images being transmitted. Matlab language was use to perform this work.

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PDA: A private domains approach for improved MSB steganography image

Cited by 5 publications

References 10 publications

A Study of Image Hiding Techniques in The Spatial Domain

A Study of Image Hiding Techniques in The Spatial Domain

Perancangan Web Edukasi Kriptografi Dasar

Hiding Region of Interest in Image using Fuzzy Logic

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