Results 41 to 50 of about 73 (61)
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Design of Secured Block Ciphers PRESENT and HIGHT Algorithms and its FPGA Implementation
2018 Second International Conference on Intelligent Computing and Control Systems (ICICCS), 2018Light weight cryptography is a technology for providing the security solutions for the hardware systems where there is no computational resource or limited resource. PRESENT and HIGHT are a class of lightweight block ciphers which uses two different ways of computational structure for cipher generation.
R.S. Mahantesh, Sasmita Mohapatra
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Parallel Architecture for High-Speed Block Cipher, HIGHT
International Journal of Security and Its Applications, 2014This paper presents the implementation of high-speed block, cipher, HIGHT. The proposed architecture employs parallel architecture to enhance throughput. In addition, it shares key scheduling block for encryption and decryption to reduce hardware complexity.
Je-Hoon Lee, Duk-Gyu Lim
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Reliable Hardware Architectures for Cryptographic Block Ciphers LED and HIGHT
IEEE Transactions on Computer-Aided Design of Integrated Circuits and Systems, 2017Cryptographic architectures provide different security properties to sensitive usage models. However, unless reliability of architectures is guaranteed, such security properties can be undermined through natural or malicious faults. In this paper, two underlying block ciphers which can be used in authenticated encryption algorithms are considered, i.e.,
Srivatsan Subramanian +3 more
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Saturation Attack on the Block Cipher HIGHT
2009HIGHT is a block cipher with 64-bit block length and 128-bit key length, which was proposed by Hong et al. in CHES 2006 for extremely constrained environments such as RFID tags and sensor networks. In this paper, a new saturation attack on HIGHT is discussed. We first point out and correct an error in the 12-round saturation distinguishers given by the
Peng Zhang, Bing Sun, Chao Li
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Differential Fault Analysis on the Block Cipher HIGHT
2012HIGHT, proposed in CHES 2006, is a block cipher standard approved by Telecommunications Technology Association (TTA) of Korea and ISO/IEC 18033-3. It is designed a lightweight block cipher suitable for restricted hardware environment. In this paper, we propose a differential fault attack on HIGHT with a small number of fault injections.
Yuseop Lee +3 more
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Impossible Differential Cryptanalysis of the Lightweight Block Ciphers TEA, XTEA and HIGHT
2012TEA, XTEA and HIGHT are lightweight block ciphers with 64-bit block sizes and 128-bit keys. The round functions of the three ciphers are based on the simple operations XOR, modular addition and shift/rotation. TEA and XTEA are Feistel ciphers with 64 rounds designed by Needham and Wheeler, where XTEA is a successor of TEA, which was proposed by the ...
Jiazhe Chen, Meiqin Wang, Bart Preneel
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2015
We show a meet-in-the-middle (MITM) attack with Splice-and-Cut technique (SCT) on the 19-round variant of the block cipher HIGHT. The original HIGHT having 32-round iteration was proposed by Hong et al. in 2006, which applies the 8-branch Type-2 generalized Feistel network (GFN) with 64-bit data block and 128-bit secret key. MITM attack was proposed by
Yasutaka Igarashi +3 more
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We show a meet-in-the-middle (MITM) attack with Splice-and-Cut technique (SCT) on the 19-round variant of the block cipher HIGHT. The original HIGHT having 32-round iteration was proposed by Hong et al. in 2006, which applies the 8-branch Type-2 generalized Feistel network (GFN) with 64-bit data block and 128-bit secret key. MITM attack was proposed by
Yasutaka Igarashi +3 more
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A Study of Fast Implementation of Korea Block Ciphers PIPO, HIGHT, and CHAM
Journal of Digital Contents Society, 2021Inyeung Kim +2 more
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Security Analysis of Related-Key Rectangle Attack on the Block Cipher HIGHT with Optimal Shuffle
Journal of Digital Contents Society, 2020Seungjun Baek, Hangi Kim, Jongsung Kim
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Improved impossible differential and biclique cryptanalysis of HIGHT
International Journal of Communication Systems, 2018Zahra Ahmadian
exaly