Linear feedback shift registers
Linear Feedback Shift Registers and Cyclic Codes in SAGE
... [6] S. Matyas and C. Meyer. Cryptography: A New Dimension in Computer Data Security-A Guide for the Design and Implementation of Secure Sys- tems. John Wiley & Sons, Inc. 1982. pp. 53. [7] R. Paddock, A Guide to Online ...
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A High Performance Parallel Architecture for Linear Feedback Shift Register
... designs. Linear feedback shift registers are an efficient way of describing and generating certain sequences in hardware ...A linear feedback shift register composed of a ...
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Design and Analysis of a Linear Feedback Shift Register with Reduced Leakage Power
... leakage linear feedback shift register that can be used in a ...bit linear feedback shift registers are implemented in 90nm and 65nm technology ...5-bit linear ...
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Automated Synthesis of Configurable Two-dimensional Linear Feedback Shifter Registers for Random/Embedded Test Patterns
... Wright State University Dayton, Ohio 45435, USA Abstract A new approach to optimize a configurable two- dimensional (2-D) linear feedback shift registers (LFSR) for both embedded and random ...
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ABSTRACT This paper review of Bit Linear Feedback Shift Register which generates pseudo-random test patterns as
... A linear feedback shift register is linear in the sense that its input bit is a linear function (XORing or XNORing) of LFSR previous state ...challenges. Linear feedback ...
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The Adjacency Graphs of Some Feedback Shift Registers
... of feedback shift registers (FSRs) with characteristic function of the form g = (x 0 +x 1 )∗ f are considered in this ...a linear function, more properties about these FSRs are ...a ...
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Linearization of Multi-valued Nonlinear Feedback Shift Registers
... Nonlinear feedback shift registers (NFSRs) is to find their state transition ...its feedback function, and the new state transition matrix is easier to compute and is more ...a linear ...
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Generation of Nonlinear Feedback Shift Registers with special-purpose hardware
... The linear complexity of a NLFSR (the order of a LFSR generating the same sequence) is much bigger than 2 n−1 and many of them have the most possible linear complexity equal to 2 n − ...the linear ...
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Stability and Linearization of Multi-valued Nonlinear Feedback Shift Registers
... Proof. As the NFSR is globally stable maximum transient, then there exists a unique i ∈ { 1, 2, · · · , k − 1 } such that f (i, 0, · · · , 0) = f (0, 0, · · · , 0) = 0, thus s k n = s (k − i)k n−1 = 0. The result follows ...
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De Bruijn Sequences from Joining Cycles of Nonlinear Feedback Shift Registers
... sequence, feedback shift register, cycle joining ...large linear span and good randomness, and they are widely used in cryptography and modern communication systems ...
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Power Optimization of Linear Feedback Shift Register Using Clock Gating
... Uses in digital broadcasting and communications: Scrambling: To prevent short repeating sequences from forming spectral lines that may complicate symbol tracking at the receiver or interfere with other transmissions, ...
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Scan-based Attacks on Linear Feedback Shift Register Based Stream Ciphers
... The last assumption makes the proposed attack different and more powerful than the one proposed in [9]. After each scan out operation, the attacker will obtain a bit vector that includes all bits of the LFSR and all bits ...
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Clock-Controlled Shift Registers for Key-Stream Generation
... Irregular clocking is called constrained if the range of elements in a is lim- ited by some value and unconstrained otherwise. The secret key is assumed to control the initial state of generating register. The objective ...
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Design and Analysis of a maximum length 5-Bit Parallel Linear Feedback Shift Register using VHDL Structural Modeling
... abstract is the structural modeling where the design is stated almost exclusively as component instantiations with connecting registers and wires. The structural style of modeling comes into picture when we have ...
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Synthesis and Realization of Linear Feedback Shift Register Using Reversible Logic Pokkula Priyanka, P Shubhakar & M Basha
... SIPO registers and analyzed their quantum cost, delay and garbage in terms of some ...the registers we have shown an example of sequence pulse generation with minimized delay & ...a linear system, it ...
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Mixing properties of triangular feedback shift registers
... REGISTERS BERND SCHOMBURG ⇤ Abstract. The purpose of this note is to show that Markov chains induced by non-singular triangular feedback shift registers and non-degenerate sources are rapidly ...
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A Group-theory Method to The Cycle Structures of Feedback Shift Registers
... of feedback shift registers ...circulating registers (PCRs) and pure summing registers (PSRs), are studied and it is proved that there are no other FSRs have the same cycle structure of ...
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Cryptography and Shift Registers
... non-singular shift registers of length k, the entire output is uniquely determined by any 2k consecutive bits of the output ...different shift registers of the same length that produce ...
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Ortho Linear Feedback Shift Register Cryptographic System
... In this article, an encryption algorithm with an error detection technique is presented for highly secured reliable data transmission over unreliable communication channels. In this algorithm, an input data is mapped ...
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Reducing Memory Consumption of UART With Linear Feedback Shift Register
... configurable linear feedback shift register (CLFSR) in VHDL and assesses its execution as for rationale, speed and memory prerequisite in ...the shift register stage and seed estimation of ...
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