Comprehensive and comparative analysis of QCA-based circuit designs for next-generation computation

V Jain, DK Sharma, HM Gaur, AK Singh… - ACM Computing …, 2023 - dl.acm.org
For the past several decades, VLSI design has been focused on lowering the size, power,
and delay. As of now, this miniaturization does not seems to be a possible way to address …

Designing an efficient fault tolerance D-latch based on quantum-dot cellular automata nanotechnology

S Seyedi, M Darbandi, NJ Navimipour - Optik, 2019 - Elsevier
Abstract Recently, Complementary Metal-Oxide-Semiconductor (CMOS) technology is
limited by many barriers such as short channel effects and high power dissipation …

A cost-aware efficient RAM structure based on quantum-dot cellular automata nanotechnology

M Heydari, Z Xiaohu, KK Lai, S Afro - International Journal of Theoretical …, 2019 - Springer
Nowadays quantum-dot cellular automata (QCA) as a nanoscale transistor-less device
technology have attained major attention for their prominent features. The circuits …

Latch and flip-flop design in QCA technology with minimum number of cells

M Gholami, M Movahedi, Z Amirzadeh - Computers and Electrical …, 2022 - Elsevier
Today, the implementation of computer systems and digital circuits is done using CMOS
(Complementary Metal-Oxide Semiconductor) technology, but problems such as high-power …

Multi-Layer QCA Shift Registers and Wiring Structure for LFSR in Stream Cipher with Low Energy Dissipation in Quantum Nanotechnology

JC Jeon - Electronics, 2023 - mdpi.com
Pseudorandom numbers (PRN) are used in various cryptographic applications, such as
cryptographic protocols and stream ciphers. The most efficient hardware method used to …

Quantum LFSR structure for random number generation using QCA multilayered shift register for cryptographic purposes

HI Kim, JC Jeon - Sensors, 2022 - mdpi.com
A random number generator (RNG), a cryptographic technology that plays an important role
in security and sensor networks, can be designed using a linear feedback shift register …

QCA-based PIPO and SIPO shift registers using cost-optimized and energy-efficient D flip flop

N Nafees, S Ahmed, V Kakkar, AN Bahar, KA Wahid… - Electronics, 2022 - mdpi.com
With the growing use of quantum-dot cellular automata (QCA) nanotechnology, digital
circuits designed at the Nanoscale have a number of advantages over CMOS devices …

Next generation QCA technology based true random number generator for cryptographic applications

MM Fazili, MF Shah, SF Naz, AP Shah - Microelectronics Journal, 2022 - Elsevier
The penchant for almost all modern-day devices is high data and communication security.
To achieve the highest standard of security, hardware-based encryption architectures like …

Novel parallel inputs shift registers with set/reset terminals in QCA nanotechnology

M Gholami, M Movahedi, Z Amirzadeh - Heliyon, 2024 - cell.com
This paper was focused on logic gates, D-latch, parallel-parallel shift-registers, and parallel-
series shift registers, which are used as basic circuits in numerous circuits as well as …

Design, synthesis and assessment of QCA primitives of 5-input majority gate in field-coupled QCA nanotechnology

SR Kassa, NK Misra, R Nagaria - Optik, 2022 - Elsevier
Abstract Quantum-dot Cellular Automata (QCA) is an exciting new development in the field
of nanoscale-based very large scale integration (VLSI) that has the potential to replace more …