activity
20112016
most citedOn the security of the Kirchhoff-law-Johnson-noise (KLJN) communicator

64 citations · 352 across the 17 of their papers we have counts for

collaborators

17 papers

cs.ET2016★ 5 cited

Response to "Comment on 'Zero and negative energy dissipation at information-theoretic erasure'"

Laszlo B. Kish, Claes-G. Granqvist, Sunil P. Khatri +1

We prove that statistical information theoretic quantities, such as information entropy, cannot generally be interrelated with the lower limit of energy dissipation during informat…

cs.ET2015★ 9 cited

Drawing from hats by noise-based logic

Bruce Zhang, Laszlo B. Kish, Claes-Goran Granqvist

We utilize the asymmetric random telegraph wave-based instantaneous noise-base logic scheme to represent the problem of drawing numbers from a hat, and we consider two identical ha…

cs.ET2015★ 34 cited

Random-resistor-random-temperature Kirchhoff-law-Johnson-noise (RRRT-KLJN) key exchange

Laszlo Bela Kish, Claes-Goran Granqvist

We introduce two new Kirchhoff-law-Johnson-noise (KLJN) secure key distribution schemes which are generalizations of the original KLJN scheme. The first of these, the Random-Resist…

cs.ET2015★ 6 cited

Zero and negative energy dissipation at information-theoretic erasure

Laszlo B. Kish, Claes G. Granqvist, Sunil P. Khatri +1

We introduce information-theoretic erasure based on Shannon's binary channel formula. It is pointed out that this type of erasure is a natural energy-dissipation-free way in which…

physics.gen-ph2015

Waves in a short cable at low frequencies, or just hand-waving?

L. B. Kish, S. P. Chen, C. G. Granqvist +1

We address the question of low-frequency signals in a short cable, which are often considered as waves in engineering calculations. Such an assumption violates several laws of phys…

physics.gen-ph2014★ 15 cited

Critical Remarks on Landauer's principle of erasure-dissipation

Laszlo B. Kish, Claes-Goran Granqvist, Sunil P. Khatri +1

We briefly address Landauer's Principle and some related issues in thermal demons. We show that an error-free Turing computer works in the zero-entropy limit, which proves Landauer…

cond-mat.mtrl-sci2014★ 17 cited

Resistance noise at the metal-insulator transition in thermochromic VO2 films

Zareh Topalian, Shu-Yi Li, Gunnar Niklasson +2

Thermochromic VO2 films were prepared by reactive DC magnetron sputtering onto heated sapphire substrates and were used to make 100-nm-thick samples that were 10 μm wide and 100 mi…

cs.ET2014★ 6 cited

Bird's-eye view on Noise-Based Logic

Laszlo B. Kish, Claes-Goran Granqvist, Tamas Horvath +3

Noise-based logic is a practically deterministic logic scheme inspired by the randomness of neural spikes and uses a system of uncorrelated stochastic processes and their superposi…

cs.CR2014★ 21 cited

Enhanced usage of keys obtained by physical, unconditionally secure distributions

Laszlo B. Kish

Unconditionally secure physical key distribution schemes are very slow, and it is practically impossible to use a one-time-pad based cipher to guarantee unconditional security for…

cs.CR2013★ 64 cited

On the security of the Kirchhoff-law-Johnson-noise (KLJN) communicator

L. B. Kish, C. G. Granqvist

A simple and general proof is given for the information theoretic (unconditional) security of the Kirchhoff-law-Johnson-noise (KLJN) key exchange system under practical conditions.…

physics.class-ph2013★ 16 cited

Does Information Have Mass?

Laszlo B. Kish, Claes-Goran Granqvist

Does information have mass? This question has been asked many times and there are many answers even on the Internet, including on Yahoo Answers. Usually the answer is "no". Attempt…

cs.CR2013★ 47 cited

Current and voltage based bit errors and their combined mitigation for the Kirchhoff-law-Johnson-noise secure key exchange

Yessica Saez, Laszlo B. Kish, Robert Mingesz +2

We classify and analyze bit errors in the current measurement mode of the Kirchhoff-law-Johnson-noise (KLJN) key distribution. The error probability decays exponentially with incre…

cs.CR2013★ 59 cited

Critical analysis of the Bennett-Riedel attack on secure cryptographic key distributions via the Kirchhoff-law-Johnson-noise scheme

Laszlo B. Kish, Derek Abbott, Claes-Goran Granqvist

Recently, Bennett and Riedel (BR) (http://arxiv.org/abs/1303.7435v1) argued that thermodynamics is not essential in the Kirchhoff-law-Johnson-noise (KLJN) classical physical crypto…

cs.ET2012

Information theoretic security by the laws of classical physics

R. Mingesz, L. B. Kish, Z. Gingl +5

It has been shown recently that the use of two pairs of resistors with enhanced Johnson-noise and a Kirchhoff-loop-i.e., a Kirchhoff-Law-Johnson-Noise (KLJN) protocol-for secure ke…

physics.gen-ph2011★ 40 cited

Energy Requirement of Control: Comments on Szilard's Engine and Maxwell's Demon

Laszlo B. Kish, Claes G. Granqvist

In mathematical physical analyses of Szilard's engine and Maxwell's demon, a general assumption (explicit or implicit) is that one can neglect the energy needed for relocating the…

physics.data-an2011★ 2 cited

Accuracy versus speed in fluctuation-enhanced sensing

P. Makra, Z. Topalian, C. G. Granqvist +2

Fluctuation-enhanced sensing comprises the analysis of the stochastic component of the sensor signal and the utilization of the microscopic dynamics of the interaction between the…

physics.data-an2011★ 11 cited

Log-Normal Distribution of Single Molecule Fluorescence Bursts in Micro/Nano-Fluidic Channels

Lazar L. Kish, Jun Kameoka, Claes G. Granqvist +1

The width and shape of photon burst histograms pose significant limitations to the identification of single molecules in micro/nano-fluidic channels, and the nature of these histog…