Design and performance measurement of efficient IDEA (International Data Encryption Algorithm) crypto-hardware using novel modular arithmetic components

Modugu, Rajashekhar; Kim, Yong-Bin; Choi, Minsu

doi:10.1109/imtc.2010.5488049

Cited by 9 publications

(1 citation statement)

References 16 publications

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“…Despite some failures, DES was studied more thoroughly in academia, motivating the development of modern systems of cryptanalysis. • International Data Encryption Algorithm (IDEA): This algorithm is a block cipher designed to be the replacement for DES [31]. It exploits confusion and diffusion to produce the cipher text, with 128-bit keys and the use of XOR gates, 16-bit addition and multiplication (as operations are made with blocks of 16 bits, the algorithm is very efficient in 16-bit microprocessors, common in sensor motes).…”

Section: Symmetric Encryptionmentioning

confidence: 99%

A Survey of Image Security in Wireless Sensor Networks

Gonçalves

Costa

2015

J. Imaging

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Wireless sensor networks are increasingly gaining attention. In recent years, a great deal of monitoring, control and tracking applications have been designed for different scenarios. For such networks, camera-enabled sensors can retrieve visual data from a monitored field, providing valuable information for many applications. In general, those networks have resource constraints of processing, memory, energy and transmission bandwidth, imposing many design challenges. Nevertheless, a group of applications may also have security requirements, which bring additional complexity to be handled. Most traditional security mechanisms for popular networks, like the Internet, are not suitable for wireless sensor networks, demanding proper investigation in this area. In this paper, we survey recent developments in encryption and privacy in wireless sensor networks deployed for transmissions of image snapshots, reviewing innovative approaches to provide different levels of security. Promising research directions are also discussed.

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Section: Symmetric Encryptionmentioning

confidence: 99%