A whitening transformation or sphering transformation is a linear transformation that transforms a vector of random variables with a known covariance matrix...
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number generation Tooth whitening, in dentistry Whitening (leather processing), a leather production process Whitening transformation, in mathematics Andrew...
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form of key whitening has been adopted as a feature of many later block ciphers, including AES, MARS, RC6, and Twofish. Whitening transformation Schneier...
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regression § Transformation Pearson correlation coefficient Power transform (Box–Cox) Wilson–Hilferty transformation Whitening transformation Kuhn, Max;...
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Decorrelation (redirect from Signal-whitening)
generators. Equalisation Randomness extractor Eigenvalue decomposition Whitening transformation Alley, Ronald E. (August 15, 1996). "Algorithm Theoretical Basis...
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The key size used for an AES cipher specifies the number of transformation rounds that convert the input, called the plaintext, into the final...
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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of ciphertext. The keys may be identical, or there may be a simple transformation to go between the two keys. The keys, in practice, represent a shared...
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cosine of principal angles. CCA can also be viewed as a special whitening transformation where the random vectors X {\displaystyle X} and Y {\displaystyle...
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is, the Mahalanobis distance is the Euclidean distance after a whitening transformation. The existence of S {\displaystyle \mathbf {S} } is guaranteed...
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Ascon (cipher) (section Transformation)
with K and N. The initial state is transformed by applying a times the transformation function p ( p a {\displaystyle p^{a}} ). On encryption, each word of...
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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White noise (section Random vector transformations)
matrix can be transformed into a white random vector by a suitable whitening transformation. White noise may be generated digitally with a digital signal processor...
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round, undo the last swap, and XOR L with K18 and R with K17 (output whitening). Decryption is exactly the same as encryption, except that P1, P2, ....
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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expectation and is useful when applying a linear transformation, such as a whitening transformation, to a vector. For real random vectors X ∈ R m {\displaystyle...
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tool in many different areas. From it a transformation matrix can be derived, called a whitening transformation, that allows one to completely decorrelate...
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Serpent (cipher) (section Linear transformation (LT))
for (short i = 0; i < 4; i++) { X[i] = S[i][B[i] ^ K[i]]; } // Linear transformation. X[0] = ROTL(X[0], 13); X[2] = ROTL(X[2], 3 ); X[1] = X[1] ^ X[0] ^...
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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et al., 1991). The changes included removing the initial and final key whitening, a new S-box, and small alterations to the key schedule. More specifically...
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block cipher by itself is only suitable for the secure cryptographic transformation (encryption or decryption) of one fixed-length group of bits called...
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{y} \oslash \mathbf {\sigma } .\end{aligned}}} This is a type of whitening transformation; the last expression involves an entrywise division. For non-linear...
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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M_{r}} the ciphertext, with r being the number of rounds. Frequently, key whitening is used in addition to this. At the beginning and the end, the data is...
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sparsity assumptions and when input data is pre-processed with the whitening transformation, k-means produces the solution to the linear independent component...
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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cryptographic core are "jacketed" by unkeyed mixing rounds, together with key whitening. Subkeys with long runs of ones or zeroes may lead to efficient attacks...
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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diffusion Round Avalanche effect Block size Key size Key whitening (Whitening transformation) Attack (cryptanalysis) Brute-force (EFF DES cracker) MITM...
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