design of low power random number generators for quantum-dot cellular automata

Authors

abbas rezaei

electrical engineering department, kermanshah university of technology, kermanshah, iran.سازمان اصلی تایید شده: دانشگاه صنعتی کرمانشاه (kermanshah university of technology) hamidreza saharkhiz

electrical and electronics engineering department, razi university tagh-e-bostan, kermanshah, iran.سازمان اصلی تایید شده: دانشگاه رازی (razi university)

abstract

quantum-dot cellular automata (qca) are a promising nanotechnology to implement digital circuits at the nanoscale. devices based on qca have the advantages of faster speed, lower power consumption, and greatly reduced sizes. in this paper, we are presented the circuits, which generate random numbers in qca. random numbers have many uses in science, art, statistics, cryptography, gaming, gambling, and other fields. the base of these circuits is the linear feedback shift register (lfsr). in this paper, an optimized qca lfsr is designed, and then different random number generators (rngs) using xor and adder are presented. these circuits generate different random numbers in each simulation. the results show that our qca designs are really fast and optimized in comparison with the previous cmos and qca designs.

Upgrade to premium to download articles

Sign up to access the full text

Already have an account?login

similar resources

Design of low power random number generators for quantum-dot cellular automata

Quantum-dot cellular automata (QCA) are a promising nanotechnology to implement digital circuits at the nanoscale. Devices based on QCA have the advantages of faster speed, lower power consumption, and greatly reduced sizes. In this paper, we are presented the circuits, which generate random numbers in QCA.  Random numbers have many uses in science, art, statistics, cryptography, gaming, gambli...

full text

Design of low power random number generators for quantum-dot cellular automata

Quantum-dot cellular automata (QCA) are a promising nanotechnology to implement digital circuits at the nanoscale. Devices based on QCA have the advantages of faster speed, lower power consumption, and greatly reduced sizes. In this paper, we are presented the circuits, which generate random numbers in QCA.  Random numbers have many uses in science, art, statistics, cryptography, gaming, gambli...

full text

Generic parity generators design using LTEx methodology: A quantum-dot cellular automata based approach

Quantum-dot Cellular Automata (QCA) is a prominent paradigm that is considered to continue its dominance in thecomputation at deep sub-micron regime in nanotechnology. The QCA realizations of five-input Majority Voter based multilevel parity generator circuits have been introduced in recent years. However, no attention has been paid towards the QCA instantiation of the generic (n-bit) even and ...

full text

Low Power and Low Latency Phase-‎Frequency Detector in Quantum-Dot ‎Cellular Automata Nanotechnology

   Nowadays, one of the most important blocks in telecommunication circuits is the frequency synthesizer and the frequency multipliers. Phase-frequency detectors are the inseparable parts of these circuits. In this paper, it has been attempted to design two new structures for phase-frequency detectors in QCA nanotechnology. The proposed structures have the capability of detecting the phase ...

full text

Design of Optimized Quantum-dot Cellular Automata RS Flip Flops

   Complementary metal-oxide semiconductor (CMOS) technology has been the industry standard to implement Very Large Scale Integrated (VLSI) devices for the last two decades. Due to the consequences of miniaturization of such devices (i.e. increasing switching speeds, increasing complexity and decreasing power consumption), it is essential to replace them with a new technology. Quantum-dot c...

full text

Generic parity generators design using LTEx methodology: A quantum-dot cellular automata based approach

Quantum-dot Cellular Automata (QCA) is a prominent paradigm that is considered to continue its dominance in thecomputation at deep sub-micron regime in nanotechnology. The QCA realizations of five-input Majority Voter based multilevel parity generator circuits have been introduced in recent years. However, no attention has been paid towards the QCA instantiation of the generic (n-bit) even and ...

full text

My Resources

Save resource for easier access later


Journal title:
international journal of nano dimension

جلد ۷، شماره ۴، صفحات ۳۰۸-۳۲۰

Hosted on Doprax cloud platform doprax.com

copyright © 2015-2023