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Index of coincidence

Known as: Coincidence counting, Ic 
In cryptography, coincidence counting is the technique (invented by William F. Friedman) of putting two texts side-by-side and counting the number of… 
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Related topics

Related topics

12 relations
AutocorrelationCryptanalysisCryptographyDNA Patterns

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
2013
2013
Effects of Losses and Nonlinearities on the Generation of Polarization Entangled Photons
We investigate the effects of waveguide loss and nonlinearities on the generation of polarization entangled photon-pairs through… 
2009
2009
Quasi-Phase-Matched Waveguide Devices for Generation of Postselection-Free Polarization-Entangled Twin Photons
Quasi-phase-matched (QPM) Ti : LiNbO3 waveguide devices for generation of postselection-free polarization-entangled twin photons… 
2005
2005
Fast, memory-efficient traffic estimation by coincidence counting
We consider the problem of fast, estimation of flow rates in backbone network links with possibly millions of flows. Accurate… 
Highly Cited
2005
Highly Cited
2005
Novel beta-gamma coincidence measurements using phoswich detectors
SummaryWe have developed an analysis pipeline for air filter gamma-ray spectra, utilizing the software packages UniSampo for peak… 
2003
2003
Dissociation of N2 in capture and ionization collisions with fast H + and N + ions and modeling of positive ion formation in the Titan atmosphere
counting techniques. In the case of proton impact the formation of N2 ions dominates for both electron capture and ionization… 
Highly Cited
2001
Highly Cited
2001
Inequalities between entropy and index of coincidence derived from information diagrams
To any discrete probability distribution P we can associate its entropy H(P)=-/spl Sigma/p/sub i/ ln p/sub i/ and its index of… 
2000
2000
Restoring dispersion cancellation for entangled photons produced by ultrashort pulses
It is a well-known and remarkable fact that in certain coincidence photon-counting experiments with cw-pumped parametric down… 
1994
1994
Semiclassical versus quantum behavior in fourth-order interference
A theoretical construct is presented for fourth-order interference between the signal and the idler beams of a parametric… 
Highly Cited
1957
Highly Cited
1957
POSSIBLE EXISTENCE OF A HEAVY NEUTRAL MESON
In an attempt to account for the charge distributions of the proton and the neutron as indicated by the electron scattering… 
Highly Cited
1957
Highly Cited
1957
Correlation Between Photons, in Coherent Beams of Light, Detected by a Coincidence Counting Technique
Correlation Between Photons, in Coherent Beams of Light, Detected by a Coincidence Counting Technique 
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