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Implementasi visual secret sharing dengan skema Cheng et al pada QR Code Generator

Ranu Barta Fahrizal - Personal Name; Prasetyo Adi Wibowo Putro - Personal Name;

Indonesia
Penggunaan QR Code saat ini semakin marak karena fungsi QR Code untuk information storage, web links, traceability, identification, dan authentication dalam berbagai bidang kehidupan sehari-hari seperti bidang ekonomi, kesehatan, dan ekspedisi barang. Penggunaan QR Code dalam menyimpan informasi khususnya informasi rahasia membuat QR Code rentan untuk dieksploitasi. Eksploitasi QR Code relatif mudah karena umumnya informasi disimpan dalam tidak terenkripsi sehingga mudah dibaca, dipalsukan dan diduplikasi melalui proses print-and-scan. Terdapat beberapa metode yang digunakan untuk mengurangi kerawanan pada QR Code seperti menggunakan steganografi tradisional, watermarking, algoritma polinomial, Two Level QR Code, dan visual secret sharing. Dari metode yang ada, terdapat dua metode untuk meminimalisir kerawanan tersebut, yaitu dengan mengimplementasikan visual secret sharing dan Two Level QR Code. Pada penelitian ini dilakukan implementasi skema visual secret sharing dengan skema Cheng et al dan Two Level QR Code yang dilakukan secara bertahap. Desain implementasi menggunakan visual secret sharing untuk mengamankan QR Code dari kerawanan pemalsuan dan Two Level QR Code untuk mengamankan QR Code dari kerawanan print-and-scan. Aplikasi dibangun menggunakan bahasa pemrograman Java dan berbasis desktop. Aplikasi yang dihasilkan dapat mendeteksi pemalsuan dan print-and-scan pada QR Code.

The usage of QR Code is becoming more common nowadays because of its functions for information storage, web links, traceability, identification, and authentication on various fields in daily life such as economy, health, and expedition. the usage of QR Code in storing information especially classified information makes QR Code vulnerable to exploitation. The exploitation of QR Code is relatively easy because generally information is stored without being encrypted, so it is easy to be read, forged, and duplicated through print-and-scan process. there are several methods used to reduce the vulnerabilities in QR Code such as using traditional steganography, watermark, polynomial algorithm, Two Level QR Code, and visual secret sharing. From the existing methods, there are two methods used to minimize that vulnerability, by implementing visual secret sharing and Two Level QR Code. In this research is done an implementation of visual secret sharing scheme with Cheng et al scheme and Two Level QR Code, which is done gradually. the implementation design uses visual secret sharing to secure QR Code from forgery vulnerability and Two Level QR Code to secure QR Code from print-and-scan vulnerability. The application is built using Java language and is desktop-based. The built application can detect forgery and print-and-scan of QR Code.


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TA20200201264
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TA20200201265
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Detail Information
Series Title
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Call Number
2020 RAN i
Publisher
Bogor : Politeknik Siber dan Sandi Negara., 2020
Collation
xiii, 69 halaman
Language
Indonesia
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--
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-
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-
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-
Edition
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Statement of Responsibility
Ranu Barta Fahrizal
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