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Informasi Umum

Kode

24.05.151

Klasifikasi

005.276 2 - Computer Program Language (PHP), Internet Programming

Jenis

Karya Ilmiah - Thesis (S2) - Reference

Subjek

Thesis

Informasi Lainnya

Abstraksi

<p>QR codes are two-dimensional barcodes with black and white modules, providing fast response time, robustness, and large data capacity. They are widely used in various fields, such as finance, gaming, the Internet of Things, and secret messag- ing media. QR codes can be used as a secret message by embedding an encrypted message, exploiting an error correction mechanism, or embedding an encrypted secret message in the padding area. Exploiting the error correction mechanism has the drawback of decreasing the error-correcting ability. As for embedding only in the padding area, it is necessary to consider the number of cover char- acters used. One type of cryptography that can be embedded into QR codes is threshold cryptography called (k, n)-thresholds [1]. Previous research generated random grid-based shares. However, there is a weakness in the secret reconstruc- tion result when k < n. The proposal of this research consists of the use of codewords in QR codes and share generation mechanisms. The proposed mecha- nism for embedding shares in the QR code uses error-correcting exploitation and padding codeword and modified generating shares based on a random grid. The results of the experiments that have been carried out result in a decrease in the use of codewords as covers and shares and an increase in the secret reconstruction results when k ? n.</p>

Koleksi & Sirkulasi

Tersedia 1 dari total 1 Koleksi

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Pengarang

Nama HANANG PRIAMBODO
Jenis Perorangan
Penyunting Ari Moesriami Barmawi
Penerjemah

Penerbit

Nama Universitas Telkom, S2 Informatika
Kota Bandung
Tahun 2024

Sirkulasi

Harga sewa IDR 0,00
Denda harian IDR 0,00
Jenis Non-Sirkulasi