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Lightweight cryptographic algorithm based on trigonometry, dedicated on encryption of short messages

Malaszewski Wiesław

TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk

2022

Vol. 26, No 3

8--18

The IoT technology is currently used in many areas and marked by growing popularity. On the one hand, the IoT makes our lives easier, on the other hand, it presents challenges in terms of security and privacy protection. An IoT infrastructure is characterized by a high level of threats due to, inter alia, numerous technical barriers that make it difficult to use conventional methods to protect information. The aim of this paper is to present a symmetric coding algorithm based on algebraic groups generated by specific trigonometric curves. The algorithm is dedicated to short data sequences transmitted by devices with limited computing power.

The arithmetic of the topologist's sine curve in cryptographic systems dedicated to IoT devices

Maleszewski Wiesław

TASK Quarterly : scientific bulletin of Academic Computer Centre in Gdansk

2019

Vol. 23, No 1

29--47

When observing the modern world, we can see the dynamic development of new technologies, among which a special place, both owing to the potential and the threats is occupiedby the Internet of Things which penetrates almost all areas of our life. It is assumed that the IoT technology makes our life easier, however, it poses many challenges concerning the protection of the security of information transmission and, therefore, our privacy. One of the main goals of the paper is to present a new unconventional arithmetic based onthe transcendental curve dedicated to the cryptographic systems that protect the transmission of short messages. The use of this arithmetic may develop the possibilities of protecting short sequences of data generated by devices with limited computational power. Examples of such devices include the ubiquitously used battery powered sensors, the task of which is to collectand transmit data which very often comprises concise information. Another goal is to present the possibility of using the developed arithmetic in cryptographic algorithms.