Results 91 to 100 of about 788 (196)
A new SNOW stream cipher called SNOW-V
IACR Transactions on Symmetric Cryptology, 2019 In this paper we are proposing a new member in the SNOW family of stream ciphers, called SNOW-V. The motivation is to meet an industry demand of very high speed encryption in a virtualized environment, something that can be expected to be relevant in a ...
Patrik Ekdahl +3 more
doaj +1 more source
, 1999 This report presents an implementation of the Berlekamp-Massey linear feedback shift-register (LFSR) synthesis algorithm in the C programming language. Two pseudo-code versions of the code are given, the operation of LFSRs is explained, C-version of the ...
Campbell, Philip L.
core +1 more source
Adaptive Watermarking Scheme Using Biased Shift of Quantization Index
Journal of Electrical and Computer Engineering, 2010 We propose a watermark embedding and extracting method for blind watermarking. It uses the characteristics of a scalar quantizer to comply with the recommendation in JPEG, MPEG series, or JPEG2000.
Young-Ho Seo +3 more
doaj +1 more source
Linear Feedback Shift Registers and Cyclic Codes in SAGE
, 2017 This talk will discuss the history of linear feedback shift registers (LFSR) in cryptographic applications and will attempt to implement an algorithm in SAGE and Python to create a linear feedback shift register sequence (LFSR sequence) in cryptography ...
Brock, Timothy
core
Comparative analysis between chaotic sequence and PN sequence in spread spectrum system
Journal of Measurement Science and Instrumentation, 2016 This paper introduces two kinds of sequences used in spread spectrum communication system:pseudo-noise（PN）sequence generated by linear feedback shift register（LFSR）,such as m-sequence and Gold sequence,and the chaotic sequence generated by the ...
GAO Peng-peng +5 more
doaj
A Power Reduction Technique for Built-In-Self Testing Using Modified Linear Feedback Shift Register
, 2009 A linear feedback shift register (LFSR) is proposed which targets to reduce the power consumption from within. It reduces the power consumption during testing of a Circuit Under Test (CUT) at two stages.
Soundra Pandian. K. K, Mayank Shakya
core +1 more source
Cellular Automata-Based Parallel Random Number Generators Using FPGAs
International Journal of Reconfigurable Computing, 2012 Cellular computing represents a new paradigm for implementing high-speed massively parallel machines. Cellular automata (CA), which consist of an array of locally connected processing elements, are a basic form of a cellular-based architecture.
David H. K. Hoe +4 more
doaj +1 more source
An FPGA Implementation of Secured Steganography Communication System
Tikrit Journal of Engineering Sciences, 2012 Steganography is the idea of hiding secret message in multimedia cover which will be transmitted through the Internet. The cover carriers can be image, video, sound or text data.
Ahlam Fadhil Mahmood +2 more
doaj +1 more source
International Journal of Electrical and Electronics ResearchIn this paper, a 4-bit Linear Feedback Shift Register (LFSR) is implemented based on a well-designed architecture combining using Pass-Transistor (PT) and Clock Complementary Metal Oxide Semiconductor (C2MOS) logic techniques. The D-flip flop registers and the XOR gates are the main parts of the propose LFSR.
Isam Salah Hameed +2 more
openaire +1 more source
Design of linear feedback shift register with single event upset resistance
Xibei Gongye Daxue XuebaoThe rapid development of China's aerospace industry has rendered the radiation-hardened integrated circuit design critically importance, especially for spacecraft chips requiring protection against cosmic high-energy particle effects.
TIAN Jiahao +3 more
doaj +1 more source