Results 21 to 30 of about 788 (196)
Secure Image Encryption Based on Compressed Sensing and Scrambling for Internet-of-Multimedia Things
IEEE Access, 2022 In this paper, we propose a secure image encryption system based on compressed sensing (CS) with a scrambling mechanism. For efficient encryption, we use a sparse measurement matrix, where the nonzero elements are generated by a linear feedback shift ...
Jaephil Choi, Nam Yul Yu
doaj +1 more source
Mathematical and Computer Modelling, 2013 Abstract In 2002, Mita et al. [1] proposed a pseudorandom bit generator based on a dynamic linear feedback shift register (DLFSR) for cryptographic application. The particular topology there proposed is now analyzed, allowing us to extend the results to more general cases.
Alberto Peinado, Amparo Fúster-Sabater
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A Novel Nonlinear Pseudorandom Sequence Generator for the Fractal Function
Fractal and Fractional, 2022 A pseudorandom sequence is a repeatable sequence with random statistical properties that is widely used in communication encryption, authentication and channel coding.
Yelai Feng +5 more
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A Pseudorandom Binary Generator Based on Chaotic Linear Feedback Shift Register [PDF]
Iraqi Journal for Electrical and Electronic Engineering, 2016 This paper presents a simple method for the design of Chaotic Linear Feedback Shift Register (CLFSR) system. The proposed method is based on a combination of two known systems.
Saad Muhi Falih
doaj
Configurable multi-step linear feedback shift register [PDF]
, 2010 The state transition of a linear feedback shift register (LFSR) controlled by a clock (310) with length N and step size W, W being at least two, is accomplished via a next-state function (320).
Nas, R.J.M., Berkel, van, C.H.; id_orcid
core +2 more sources
J3Gen: A PRNG for Low-Cost Passive RFID
Sensors, 2013 Pseudorandom number generation (PRNG) is the main security tool in low-cost passive radio-frequency identification (RFID) technologies, such as EPC Gen2. We present a lightweight PRNG design for low-cost passive RFID tags, named J3Gen.
Jordi Herrera-Joancomartí +2 more
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LINEAR FEEDBACK SHIFT REGISTER BASED UNIQUE RANDOM NUMBER GENERATOR
, 2020 Linear Feedback Shift Register based Unique Random Number Generator is an enhancement of Random Number generator with the additional property that any number generated by a unique random number generator can’t be duplicated.
VERMA, HARSH KUMAR +1 more
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Note on Marsaglia\'s Xorshift Random Number Generators
Journal of Statistical Software, 2004 Marsaglia (2003) has described a class of Xorshift random number generators (RNGs) with periods 2n - 1 for n = 32, 64, etc. We show that the sequences generated by these RNGs are identical to the sequences generated by certain linear feedback shift ...
Richard P. Brent
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Revolutionizing Underwater Sensor Performance: Tackling Rayleigh Scattering Challenges by Pseudo Random Noise. [PDF]
Adv Sci (Weinh)This paper is an innovative combination of spread spectrum communication technology and optical fiber sensing technology. The interdisciplinary study provides a promising strategy to address the Rayleigh scattering‐induced parasitic in large‐scale fiber sensing system.
Hu Q +7 more
europepmc +2 more sources
British Journal of Mathematics & Computer Science, 2015 Feedback Shift Register (FSR) is generally the basic element of pseudo random generators used to generate cryptographic channel or set of sequences for encryption keys. This type of generator is widely used in stream cipher and communication systems such as C.D.M.A (Code Division Multiple Access), mobile communication systems, ranging and navigating ...
Babacar Ndaw +2 more
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