Results 91 to 100 of about 22,520 (195)

Implementation of modified Feistel block cipher for OTP generation using Verilog HDL

, 2018
In this paper we modified feistel block cipher to generate OTP (One Time Password) and implement it using Verilog HDL. To perform any online transaction using debit or credit cards, an OTP is sent to the client via SMS for his mobile number registered at
K. Revathi, M. Manasa, T. Naveen, A. Sai Anusha, Fazal Noorbasha, Y. Manisha, K Hari Kishore   +6 more
core   +1 more source

Feistel Ciphers Based on a Single Primitive

IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2023
TSUJI, Kento, IWATA, Tetsu
openaire   +2 more sources

Comparing Cryptographic Algorithms in Scalable Feistel Networks [PDF]

, 2010
Scalability of symmetric cipher is still not asnatural as for public-key cryptosystems. Most of thecurrent block ciphers do not support freely variableblock and key lengths.
Myo, Khin Yupar
core   +1 more source

Links between Quantum Distinguishers Based on Simon’s Algorithm and Truncated Differentials

IACR Transactions on Symmetric Cryptology
In this paper, we study the quantum security of block ciphers based on Simon’s period-finding quantum algorithm. We explored the relations between periodic functions and truncated differentials. The basic observation is that truncated differentials with
Zejun Xiang, Xiaoyu Wang, Bo Yu, Bing Sun, Shasha Zhang, Xiangyong Zeng, Xuan Shen, Nian Li   +7 more
doaj   +1 more source

Upper bounds of maximum values of average differential and linear characteristic probabilities of feistel cipher with adder modulo 2^m

, 2006
The paper discusses the Feistel cipher with a block size of n = 2m, where the addition of a round key and a part of an incoming massage in each round is carried out modulo 2^m. In order to evaluate the security of such a cipher against differential and
Alekseychuk, A., Kovalchuk, L.
core  

Research on Block Cipher Technology [PDF]

ITM Web of Conferences
With the rapid advancement of information technology, Humanity will enter the era of the Internet of Things, with billions of IoT devices connected to the network, and network attacks targeting user privacy, network environment, etc.
Yin Yuanhao
doaj   +1 more source

SHOT: Lightweight block cipher for legacy-compatible secure storage in bounded-lifetime IoT deployments

Journal of King Saud University: Computer and Information Sciences
Many deployed internet of things (IoT) devices used for medical sensor logging, industrial telemetry, and smart metering require block-cipher-based random-access encrypted storage on 8-bit microcontrollers.
Andriani Adi Lestari, Suryadi MT, Kalamullah Ramli, Teddy Surya Gunawan, Esti Rahmawati Agustina, Susila Windarta, Wildan Wildan, Fadjar Rahino Triputra   +7 more
doaj   +1 more source

Integral attack on MIBS block cipher

Tongxin xuebao, 2014
The security of the block cipher MIBS against integral attack was analyzed and a 5-round distinguisher of MIBS was founded. Considering the equivalent structure of Feistel structure and the relation of master key and round key in the key expansion ...
Zhi-shu PAN, Jian-sheng GUO, Jin-ke CAO, Wei LUO   +3 more
doaj   +2 more sources

Designand Implementation of New DES64X and DES128X on 32, 64 Bit Operating System Environments

مجلة كلية التربية للبنات, 2019
In this paper, a description of a design for new DES block cipher, namely DES64X and DES128X. The goals of this design, a part of its security level, are large implementation flexibility on various operating systems as well as high performances. The high
Ammar H. Jasim
doaj  

Comparative Analysis of Cryptography Cipher Techniques

, 2020
In today's scenario, Information Security is the most challenging aspects in the web and network application. Internet and network applications are growing fast.
Rahul Johari, Laukendra Singh
core