Примеры использования Compression function на Английском языке и их переводы на Русский язык
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SWIFFT family of compression functions is regular.
The function in step 4 is called the compression function.
This format uses compression function to reduce file sizes.
The finalisation function is often built by using the compression function.
One-way compression functions are often built from block ciphers.
Consider a hash function which uses an AES-like substitution-permutation block cipher as its compression function.
The“Compression” function applies a similar non-linear transformation as gamma adjust.
An altered version of VSH, called VSH*, uses a collision-resistant compression function and is about 5 times quicker when hashing short messages.
This compression function consists of a number of rounds composed of S-Boxes and linear transformations.
The Miyaguchi-Preneel single-block-length one-way compression function is an extended variant of Matyas-Meyer-Oseas.
The compression function can either be specially designed for hashing or be built from a block cipher.
This can be achieved by breaking the input up into a series of equal-sized blocks, andoperating on them in sequence using a one-way compression function.
One-way compression functions are for instance used in the Merkle-Damgård construction inside cryptographic hash functions. .
On 8 October 2015, Marc Stevens, Pierre Karpman, andThomas Peyrin published a freestart collision attack on SHA-1's compression function that requires only 257 SHA-1 evaluations.
To be able to feed the message to the compression function, the last block needs to be padded with constant data(generally with zeroes) to a full block.
The reason for w⋅ log( n/ w)> r{\displaystyle w\cdot\log(n/w)>r} is that we want ϕ{\displaystyle\phi}to be a compression function, so the input must be larger than the output.
In cryptography, a one-way compression function is a function that transforms two fixed-length inputs into a fixed-length output.
Some methods to turn any normal block cipher into a one-way compression function are Davies-Meyer, Matyas-Meyer-Oseas, Miyaguchi-Preneel(single-block-length compression functions) and MDC-2, MDC-4, Hirose double-block-length compressions functions. .
Press to turn COMP(compression) and BMX function on or off.
The function of these knee length compression stockings is to activate the blood circulation in the legs.
This will result in compression of organs and will destroy the function of colon, small intestine, stomach, or other organs.
Then, having received the chord distribution function, we can perform non-distorting compression, more effective than the effect of vector quantization use with its distorting compression and for the time being not solved main task of cluster analysis.
Vector quantization, which performs the functions of the cluster compression method.
All functions of digitizing, compression and transmission of EEG signal are performed by a microprocessor built in the electrocardiograph.
Using compression and BMX Using the COMP(compression) and BMX functions let you adjust the sound playback quality of this unit.
Compression and decompression algorithms can be used, referring to simple and clear functions.
The Enigma Protector features the functions of application code and data compression and encryption.
At least we can go back to work knowing That we're the only middle-out compression that actually functions. .
However, for some types of monitor(digital types in particular) the function may cause image compression problems; in which case set interlaced to.
Compression Knee Brace function: relieves pressure and helps reduce knee joint fatigue from intense exercises and heavy usage.