Proceedings of the 4th International Conference on Informatics, Technology and Engineering 2023 (InCITE 2023)

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An Encrypted QR Code Using Layered Numeral Calculation for Low Powered Devices

Authors
Rafina Destiarti Ainul1, *, Susilo Wibowo1, Irzal Zaini1
1Electrical Engineering Department, Universitas Surabaya (UBAYA), Raya Kalirungkut, Surabaya, 60293, East Java, Indonesia
*Corresponding author. Email: rafina@staff.ubaya.ac.id
Corresponding Author
Rafina Destiarti Ainul
Available Online 19 November 2023.
DOI
10.2991/978-94-6463-288-0_50How to use a DOI?
Keywords
Enhanced Caesar Cipher; Encrypted QR Code; Processing Time
Abstract

Providing security system for every electronic data exchange through internet as the unsecured medium has become an essential regulation. Conventional Caesar Cipher had less computation complexity than other security method that really appropriate with low powered device requirement. However, it is susceptible attack by brute force attack cryptanalysis due to its simplicity calculation. Therefore, this paper proposed enhancement scheme for Caesar cipher using layered numeral calculation based on expansion, transposition, multiplication combination. Adding several processes can be provided difficult cipher and also eliminated the weakness of Caesar cipher. In this paper, cipher text output from enhanced Caesar encryption is encoded into QR code as the encrypted QR code which can be employed text data protection. According to the experiments used ESP32, this enhanced Caesar cipher only consumes about 2.34 ms which will not burden the devices while doing other processing and minimizing power usage.

Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

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Volume Title
Proceedings of the 4th International Conference on Informatics, Technology and Engineering 2023 (InCITE 2023)
Series
Atlantis Highlights in Engineering
Publication Date
19 November 2023
ISBN
10.2991/978-94-6463-288-0_50
ISSN
2589-4943
DOI
10.2991/978-94-6463-288-0_50How to use a DOI?
Copyright
© 2023 The Author(s)
Open Access
Open Access This chapter is licensed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license and indicate if changes were made.

Cite this article

risenwbib
TY  - CONF
AU  - Rafina Destiarti Ainul
AU  - Susilo Wibowo
AU  - Irzal Zaini
PY  - 2023
DA  - 2023/11/19
TI  - An Encrypted QR Code Using Layered Numeral Calculation for Low Powered Devices
BT  - Proceedings of the 4th International Conference on Informatics, Technology and Engineering 2023 (InCITE 2023)
PB  - Atlantis Press
SP  - 607
EP  - 617
SN  - 2589-4943
UR  - https://doi.org/10.2991/978-94-6463-288-0_50
DO  - 10.2991/978-94-6463-288-0_50
ID  - Ainul2023
ER  -