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Method of designing block ciphers
In cryptography, decorrelation theory is a system developed by Serge Vaudenay in 1998 for designing block ciphers to be provably secure against differential
Decorrelation_theory
Process of reducing correlation within one or more signals
Decorrelation is a general term for any process that is used to reduce autocorrelation within a signal, or cross-correlation within a set of signals,
Decorrelation
Theory about lossy data compression
algorithm – Class of algorithms in information theory Data compression – Compact encoding of digital data Decorrelation – Process of reducing correlation within
Rate–distortion_theory
Block cipher
1998. It was one of the first concrete applications of Vaudenay's decorrelation theory, designed to be provably secure against differential cryptanalysis
COCONUT98
French cryptographer (born 1968)
the best attack on the Bluetooth cipher E0. In 1997 he introduced decorrelation theory, a system for designing block ciphers to be provably secure against
Serge_Vaudenay
Block cipher
especially timing attacks. Although DFC was designed using Vaudenay's decorrelation theory to be provably secure against ordinary differential and linear cryptanalysis
DFC_(cipher)
Physics phenomenon
quark that decays before undergoing hadronization (~ 10−23 s) and spin decorrelation (~ 10−21 s), so the spin information is transferred without much loss
Quantum_entanglement
Measure of linear correlation
More general linear transformations do change the correlation: see § Decorrelation of n random variables for an application of this. In particular, it
Pearson correlation coefficient
Pearson_correlation_coefficient
Component of the visual system in the brain's thalamus
pp 61–70 Dawei W. Dong and Joseph J. Atick, Network–Temporal Decorrelation: A Theory of Lagged and Nonlagged Responses in the Lateral Geniculate Nucleus
Lateral_geniculate_nucleus
hash • DEAL • Decipherment • Decisional Diffie–Hellman assumption • Decorrelation theory • Decrypt • DeCSS • Defence Signals Directorate • Degree of anonymity
Index of cryptography articles
Index_of_cryptography_articles
Neurological problem in dogs
(2003). "Epileptic fast intracerebral EEG activity: evidence for spatial decorrelation at seizure onset". Brain. 126 (6): 1449–1459. doi:10.1093/brain/awg144
Rage_syndrome
Dutch geodesist (born 1957)
He is recognized for inventing the LAMBDA (Least-squares AMBiguity Decorrelation Adjustment) method, which has become the standard technique for solving
Peter_Teunissen
Properties of the operation of a secure cipher
cryptographic hash functions, and pseudorandom number generators, where decorrelation of the generated values is the main feature. Diffusion (and its avalanche
Confusion_and_diffusion
French mathematician (born 1979)
under the supervision of Viviane Baladi, with a dissertation titled "Decorrelation speed and limit theorems for non-uniformly expanding maps." Gouëzel's
Sébastien_Gouëzel
equation function in Gaussian profile. τ {\displaystyle \tau } is the decorrelation time. Both equations can be used in contrast measurement, some scientists
Laser speckle contrast imaging
Laser_speckle_contrast_imaging
Technique for determining size distribution of particles
delay time, and faster dynamics due to smaller particles lead to faster decorrelation of scattered intensity trace. It has been shown that the intensity ACF
Dynamic_light_scattering
Theoretical model of sensory neuroscience
incoming visual signals will be decorrelated to optimize efficiency. This decorrelation can be observed as the '"whitening" of the temporal and spatial power
Efficient_coding_hypothesis
Statistical distance measure
Lewin, Alex; Strimmer, Korbinian (2018-10-02). "Optimal Whitening and Decorrelation". The American Statistician. 72 (4): 309–314. arXiv:1512.00809. doi:10
Mahalanobis_distance
Measure of covariance of components of a random vector
Agnan; Strimmer, Korbinian; Lewin, Alex (2018). "Optimal Whitening and Decorrelation". The American Statistician. 72 (4). Taylor & Francis: 309–314. arXiv:1512
Covariance_matrix
Computational concept
branches of computational complexity theory and in the construction of list-decodable error correcting codes. Decorrelation Hardware random number generator
Randomness_extractor
Measure of variation in statistics
Kessy, A.; Lewin, A.; Strimmer, K. (2018). "Optimal whitening and decorrelation". The American Statistician. 72 (4): 309–314. arXiv:1512.00809. doi:10
Standard_deviation
Part of the eye
times more photoreceptor cells than ganglion cells. This is done by "decorrelation", which is carried out by the "centre–surround structures", which are
Retina
American theoretical plasma physicist
and key contributions on self-generated zonal flows and flow shear decorrelation mechanisms which form the basis of modern turbulence in plasmas". Diamond
Patrick_H._Diamond
Unreproducible object used in digital security
the outputs in the transform domain to generate bit sequences. Such decorrelation methods can help to overcome the correlation-based information leakages
Physical_unclonable_function
Medical diagnostic method
fundamental problems with UOT (low SNR in deep tissue and short speckle decorrelation time) have caused UOT to evolve relatively slowly; most work in the
Ultrasound-modulated optical tomography
Ultrasound-modulated_optical_tomography
Mathematical model of memory
S2CID 13935339. Vinje, WE; Gallant, JL (2000). "Sparse coding and decorrelation in primary visual cortex during natural vision" (PDF). Science. 287
Sparse_distributed_memory
Award
and key contributions on self-generated zonal flows and flow shear decorrelation mechanisms which form the basis of modern turbulence in plasmas." Akira
Hannes_Alfvén_Prize
Throwing were introduced as path-generating moves designed to improve decorrelation in path-sampling simulations, whereas Wire Fencing was later developed
Rare_event_sampling
Computing using random bit streams
{\displaystyle p=} 0 or 1). In systems with feedback, the problem of decorrelation can manifest in more complicated ways. Systems of stochastic processors
Stochastic_computing
Theory of stochastic processes
equal-variance components) among all linear orthogonal transforms: Decorrelation: The KL components are mutually uncorrelated (orthogonal in the probability-theoretic
Kosambi–Karhunen–Loève theorem
Kosambi–Karhunen–Loève_theorem
Lossy compression method for reducing the size of digital images
The color transformation also improves compression by statistical decorrelation. A particular conversion to Y′CBCR is specified in the JFIF standard
JPEG
Method by which information is represented in the brain
MIT press, 1988 Vinje, WE; Gallant, JL (2000). "Sparse coding and decorrelation in primary visual cortex during natural vision". Science. 287 (5456):
Neural_coding
Method of partitioning data points into groups based on their similarity
correlations may be different in different clusters, thus a global decorrelation cannot reduce this to traditional (uncorrelated) clustering. Correlations
Correlation_clustering
Technique used in signal processing and data compression
efficiency of the Karhunen-Loève transform (which is optimal in the decorrelation sense). As explained below, this stems from the boundary conditions
Discrete_cosine_transform
Japanese plasma physicist (1945–2025)
and key contributions on self-generated zonal flows and flow shear decorrelation mechanisms which form the basis of modern turbulence in plasmas". Hasegawa
Kunioki_Mima
statistical redundancy inherent in natural scene statistics, as well as decorrelation of neural responses, which means less information to process later in
Surround_suppression
Microwave remote sensing specialist
"Improvement of PolSAR decomposition scattering powers using a relative decorrelation measure". Remote Sensing Letters. 8 (4): 340–349. arXiv:1704.06054.
Avik_Bhattacharya
Video encoding standard
frequency conversion performed by applying the DCT provides a statistical decorrelation function to efficiently concentrate the signal into fewer high-amplitude
MPEG-1
product Deceleration parameter Decibel Decollimation Deconfinement Decorrelation Decoy state Deep-dose equivalent Deep-level transient spectroscopy Deep-level
Index_of_physics_articles_(D)
space on the distribution of the images being transformed, ensures decorrelation of the final feature space after eigen analysis on the moment space
Eigenmoments
DECORRELATION THEORY
DECORRELATION THEORY
Surname or Lastname
English, Scottish, and Irish (of Norman origin)
English, Scottish, and Irish (of Norman origin) : of disputed origin. It may be from a Celtic personal name derived from the element cam ‘bent’, ‘crooked’ (compare Cameron and Campbell). This was relatively frequent in Norfolk, Lincolnshire, and Yorkshire in the 12th and 13th centuries, perhaps as a result of Breton immigration. According to another theory it is a habitational name from Comines near Lille, but there is no evidence for this (no early forms with de have been found). In southern Ireland this Anglo-Norman name has been confused with 2.Irish : Anglicized form of Gaelic Mac CuimÃn (or Ó CuimÃn) ‘son (or ‘descendant’) of CuimÃn’, a personal name formed from a diminutive of cam ‘crooked’.Americanized form of French Canadian Vien, Viens, based on the misconception that these derive from French venire ‘to come’.
Surname or Lastname
English
English : unexplained. It may be a variant of a medieval name, Preville, a habitational name from a Norman place named with the elements pré ‘meadow’ + ville ‘settlement’. However, this theory is not supported by evidence of early forms.
Surname or Lastname
English
English : according to Reaney this is a nickname from an unattested Old English word cybbe meaning ‘clumsy’ or ‘thickset’. Reaney’s speculation is apparently based on taking the Middle English word kibble ‘cudgel’ as a diminutive of an unattested Old English word. Corresponding personal names have been postulated for the place names Kibworth (‘enclosure of a man called Cybba’) and Kibblesworth (‘enclosure of a man called Cybbel’); so, in theory, the surname could be a reflex of these Old English personal names.North German : nickname for a cantankerous person, from Middle Low German, Middle High German kiven ‘to quarrel’.
Surname or Lastname
English
English : from a short form of the personal names Giles, Julian, or William. In theory the name would have a soft initial when derived from the first two of these, and a hard one when from William or from the other possibilities discussed in 2–4 below. However, there has been much confusion over the centuries.Northern English : topographic name for someone who lived by a ravine or deep glen, Middle English gil(l), Old Norse gil ‘ravine’.Scottish and Irish : reduced Anglicized form of Gaelic Mac Gille (Scottish), Mac Giolla (Irish), patronymics from an occupational name for a servant or a short form of the various personal names formed by attaching this element to the name of a saint. See McGill. The Old Norse personal name Gilli is probably of this origin, and may lie behind some examples of the name in northern England.Scottish and Irish : reduced Anglicized form of Gaelic Mac An Ghoill (see Gall 1).Norwegian : habitational name from any of three farmsteads in western Norway named Gil, from Old Norse gil ‘ravine’.Dutch : cognate of Giles.Jewish (Israeli) : ornamental name from Hebrew gil ‘joy’.German : from a vernacular short form of the medieval personal name Aegidius (see Gilger).Indian (Panjab) : Sikh name, probably from Panjabi gil ‘moisture’, also meaning ‘prosperity’. There is a Jat tribe that bears this name; the Ramgarhia Sikhs also have a clan called Gill.
Surname or Lastname
English and Scottish
English and Scottish : topographic name for someone who lived by a patch of wet ground overgrown with brushwood, northern Middle English kerr (Old Norse kjarr). A legend grew up that the Kerrs were left-handed, on theory that the name is derived from Gaelic cearr ‘wrong-handed’, ‘left-handed’.Irish : see Carr.This surname has also absorbed examples of German Kehr.
Surname or Lastname
English (mainly Gloucestershire), Dutch, and German (also Türk)
English (mainly Gloucestershire), Dutch, and German (also Türk) : from Middle English, Old French turc, Middle High and Low German Turc ‘Turk’, from Turkish türk. In theory this could be an ethnic name but, both in England and northwest Europe, it is generally a nickname for a person with black hair and a swarthy complexion or a cruel, rowdy, or unruly person. The Dutch and German surname also represents a house name, derived from the use of a picture of a Turk as a house sign. It is also found as a nickname for someone who had taken part in the wars against the Turks.English : from a medieval personal name, a back-formation from Turkel, misanalyzed as containing the Old French diminutive suffix -el.Scottish : reduced Anglicized form of Gaelic Mac Tuirc, a patronymic from the byname Torc ‘boar’.Jewish (Ashkenazic) : ethnic name denoting someone from Turkey or anywhere in the Ottoman Empire, or a nickname for someone thought to resemble a Turk.Americanized form of the Greek ethnic name Tourkos ‘Turk’. See also Turco.
DECORRELATION THEORY
DECORRELATION THEORY
Girl/Female
Gujarati, Hindu, Indian, Kannada, Kashmiri, Malayalam, Marathi, Oriya, Sanskrit, Telugu, Traditional
Immortal; Recollect; Recollection; Memory
Boy/Male
Indian, Sanskrit
Flaming; Brilliant; Another Name for Agni; Vishnu and the Sun
Female
Yiddish
(×™Ö¶×¢× Ö°×˜Ö¸×) Yiddish form of French gentille, YENTA means "aristocratic; noble," or, literally, "nice; well-meaning; good-hearted."Â
Girl/Female
Assamese, Hindu, Indian, Malayalam, Marathi
Cloud; Rain
Girl/Female
Bengali, Hindu, Indian, Kannada, Sanskrit, Tamil, Telugu
Story; Young
Boy/Male
Indian, Sikh
Beautiful
Boy/Male
Hindu, Indian
Blessings of God
Boy/Male
Tamil
Lord Ayyappa, Jewel of the gods
Biblical
plain, as in land
Female
English
Pet form of English Deborah, DEBBIE means "bee."
DECORRELATION THEORY
DECORRELATION THEORY
DECORRELATION THEORY
DECORRELATION THEORY
DECORRELATION THEORY
v. i.
To form a theory or theories; to form opinions solely by theory; to speculate.
n.
An exposition of the general or abstract principles of any science; as, the theory of music.
n.
A doctrine, or scheme of things, which terminates in speculation or contemplation, without a view to practice; hypothesis; speculation.
n.
The change of one species into another, which is assumed to take place in any development theory of life; transformism.
n.
One who advocates the undulatory theory of light.
n.
The act or product of theorizing; the formation of a theory or theories; speculation.
n.
A supposed collection of particles of very subtile matter, endowed with a rapid rotary motion around an axis which was also the axis of a sun or a planet. Descartes attempted to account for the formation of the universe, and the movements of the bodies composing it, by a theory of vortices.
n.
One who forms theories; one given to theory and speculation; a speculatist.
n.
The science, as distinguished from the art; as, the theory and practice of medicine.
n.
Mutual or reciprocal relation; correlation.
a.
Of or pertaining to volcanoes; specifically, relating to the geological theory of the Vulcanists, or Plutonists.
n.
Reciprocal relation; corresponding similarity or parallelism of relation or law; capacity of being converted into, or of giving place to, one another, under certain conditions; as, the correlation of forces, or of zymotic diseases.
a.
Pertaining to, or involving, vitalism, or the theory of a special vital principle.
n.
The theory or practice of living upon vegetables and fruits.
pl.
of Theory
n.
The philosophical explanation of phenomena, either physical or moral; as, Lavoisier's theory of combustion; Adam Smith's theory of moral sentiments.
n.
A plan or theory something to be done; a design; a project; as, to form a scheme.
n.
A believer in the theory of vitalism; -- opposed to physicist.
n.
The quality of correlation; reciprocation; interchange; interaction; interdependence.
v. t.
To be at the basis of; to form the foundation of; to support; as, a doctrine underlying a theory.