Efficient Lightweight Cryptography Algorithm in IoT Devices with Real-time Criteria
- Paul Rosero,
- Vanessa Alvear
- ,
- University of Salamanca
Research Output:
Conference Article in Proceeding or Book/Report chapter
Book chapter
Peer-reviewPublication Information
Output type
Research Output:
Conference Article in Proceeding or Book/Report chapter
Book chapter
Peer-reviewOriginal language
EnglishPages from-to (Number of pages)
Pages 103-109 (6 pages)Publication milestones
- Published - 22/04/2022
Publication status
Published - 22/04/2022
Publisher
SCITEPRESS Digital LibraryISBN (Print)
978-989-758-564-7, 10.5220/0000159700003194ISBN (Electronic)
2184-4976Publication IDs
- Scopus: 85150485272
Host publication title
Proceedings of the 7th International Conference on Internet of Things, Big Data and SecurityHost publication editors
- Denis Bastieri
- Gary Willis
Abstract
Cryptographic algorithms are used to ensure the communication channel between the transmitter and receiver. However, these algorithms are focused on processing data blocks that consume a lot of computational resources. Therefore, they have some constraints to be used in IoT devices. This work presents a lightweight AES cryptographic algorithm designed for IoT devices with real-time operative system criteria to improve the time response and with threads that can be suspended to leverage RAM resources for another task. As a result, we design an AES algorithm with a cipher key updating process that uses 11k bytes of Flash, 820 bytes of RAM, and a time response of around 14.5 us in real scenarios.
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International Conference on Internet of Things, Big Data and Security