Results 251 to 260 of about 1,184,218 (284)

Shadow: A Lightweight Block Cipher for IoT Nodes

IEEE Internet of Things Journal, 2021
The advancement of the Internet of Things (IoT) has promoted the rapid development of low-power and multifunctional sensors. However, it is seriously significant to ensure the security of data transmission of these nodes. Meanwhile, sensor nodes have the characteristics of converting analog signals into digital signals for operation processing in ...
Ying Guo 0006, Lang Li 0002, Botao Liu
openaire   +2 more sources

The SIMON and SPECK lightweight block ciphers

Proceedings of the 52nd Annual Design Automation Conference, 2015
The Simon and Speck families of block ciphers were designed specifically to offer security on constrained devices, where simplicity of design is crucial. However, the intended use cases are diverse and demand flexibility in implementation. Simplicity, security, and flexibility are ever-present yet conflicting goals in cryptographic design.
Ray Beaulieu, Douglas Shors, Jason Smith 0003, Stefan Treatman-Clark, Bryan Weeks, Louis Wingers   +5 more
openaire   +2 more sources

HDLBC: A lightweight block cipher with high diffusion

The Integration VLSI Journal
Yongzhuang Wei, Jingya Feng, Yongchao Li
exaly   +2 more sources

Improved algebraic attacks on lightweight block ciphers

Journal of Cryptographic Engineering, 2020
This paper proposes improved algebraic attacks that are effective for lightweight block ciphers. Concretely, we propose a new framework that leverages on algebraic preprocessing as well as modern SAT solvers to perform algebraic cryptanalysis on block ciphers.
Sze Ling Yeo, Duc-Phong Le, Khoongming Khoo   +2 more
openaire   +2 more sources

Lightweight block cipher on VHDL

2017 IEEE Symposium on Computer Applications & Industrial Electronics (ISCAIE), 2017
Internet of Things (IoT) will change how we interact with our physical world. It will enable total sensing and controlling of most of the things around us. However, the practical acceptance of IoT from the market determine by the level of confidence perceived by the user.
Mohd Saufy Rohmad, Azilah Saparon, Harith Amaran, Nazmin Arif, Habibah Hashim   +4 more
openaire   +1 more source

µ2 : A Lightweight Block Cipher

2020
This paper presents a 64-bit lightweight block cipher, µ2 with a key size of 80-bit. µ2 is designed based on well-established design paradigms, achieving comparable performance and security when compared against existing state-of-the-art lightweight block ciphers. µ2 is based on the Type-II generalized Feistel structure with a round function, F that is
Wei-Zhu Yeoh, Je Sen Teh, Mohd Ilyas Sobirin Bin Mohd Sazali   +2 more
openaire   +1 more source

Lightweight block ciphers for resource-constrained devices

2020 12th International Symposium on Communication Systems, Networks and Digital Signal Processing (CSNDSP), 2020
Lightweight cryptography is a new branch of cryptography focused on providing security to resource-constraint devices such as wireless sensor networks (WSN), Radio-Frequency Identification (RFIDs) and other embedded systems. The factors considered in lightweight cryptography are mainly circuit area, memory requirement, processing time, latency, power ...
Yousuf Al-Aali, Said Boussakta
openaire   +1 more source

A study of lightweight block ciphers in TLS

Proceedings of the 20th Pan-Hellenic Conference on Informatics, 2016
Application of lightweight block ciphers in the TLS protocol is studied in this paper. More precisely, since the use of lightweight cryptographic algorithms is prerequisite for addressing security in highly constrained environments such as the Internet of Things, we focus on the behavior of the TLS performance in case that AES is being replaced by a ...
Efthymios Iosifidis, Konstantinos Limniotis   +1 more
openaire   +2 more sources

FeW: A Lightweight Block Cipher.

IACR Cryptol. ePrint Arch., 2014
: In this paper, we propose a new lightweight block cipher called FeW 1 which encrypts 64-bit plaintext using key size 80/128 bits and produces 64-bit ciphertext.
Saibal K. Pal, Anupama Panigrahi, Manoj Kumar   +2 more
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Khudra: A New Lightweight Block Cipher for FPGAs

2014
The paper shows that designing lightweight block ciphers for the increasingly popular Field Programmable Gate Arrays (FPGAs) needs a new revisit. It shows that due to the underlying FPGA architecture many popular techniques for lightweight block ciphers which work on Application Specific Integrated Circuits (ASICs) does not apply to FPGAs.
Souvik Kolay, Debdeep Mukhopadhyay
openaire   +2 more sources