Examples of using Hash function in English and their translations into Polish
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Computer
You feed the result into another hash function which we call a g.
This hash function produces a value that's as big as the left hand side of your encoding.
It supports wide range of hash functions including MD5, SHA1, SHA2,….
The hash algorithms provided by Convert String are common cryptographic hash functions.
SHA-256 and SHA-512 are novel hash functions computed with 32-bit and 64-bit words, respectively.
Along with her husband Andrew Yao and Wang Xiaoyun,they found new attacks on the SHA-1 cryptographic hash function.
The TCP SYN cache reseeds its random hash function from time to time.
While at Xerox PARC,Merkle designed the Khufu and Khafre block ciphers, and the Snefru hash function.
The Hash function returns an address that the host contacts asking for the resolution generated by the hash. .
This property can be used to break naive authentication schemes based on hash functions.
HMAC key(based on SHA-256 hash function) and monotonic counter support for authentication.
For data included in the tbsCertificate field a value of the hash function is generated that shall be enciphered with the private key of the certification authority.
The two partiespublicly exchange keying information, which Windows additionally protects with a hash function signature.
The hash function works unidirectionally- it is not possible to reverse its operation, which is now a modern standard for storing user passwords.
Randomization is also required for other primitives,such as universal hash functions and message authentication codes based thereon.
Now before you apply the RSA function, you first of all take the random value that you chose and you feed it into the hash function.
While this was not an attack on the full MD5 hash function, it was close enough for cryptographers to recommend switching to a replacement, such as SHA-1 or RIPEMD-160.
For example, if somebody proposes this one string… let's call it"p prime"… all you do is you take the challenge andyou take p prime and you input them into a hash function.
One of them is Karp-Rabin algorithm- char-wise comparison is performed only when values of hash function calculated for a part of text and a substring are equal.
What you have is that because you have a cryptographic hash function being used in the process just this one difference, the fact that just this one piece is different completely randomizes the proof of work problem that results.
And way down here on the leaves are current research questions, which over here might be problems related to prime number distribution andover here some very specific work being done on randomized algorithms or hash functions, and way up here we might have new public key protocols.
It's going to be consistent.now, traditional traditional hash functions have been used in computer science for quite some time, and they're used in many computing applications.
A cryptographic hash function is a one way conversion procedure that takes an arbitrary block of data and returns a fixed-size bit string, the(cryptographic) hash value, such that an accidental or intentional change to the data will change the hash value.
In contrast to the threat quantum computing posesto current public-key algorithms, most current symmetric cryptographic algorithms and hash functions are considered to be relatively secure against attacks by quantum computers.
Maybe it's entirely possible that you could design a hash function that you think is completely collision resistant but someone might come along, a year from now,& come up with a more clever way of refining a collision.
What we are trying to do here is come up with proof string that has a relationship with the challenge string and that relationship happens to be one that happens oris taken with respect to a particular hash function and really incorporates or considers what the output of the hash function will be when the proof string is concatenated with the challenge string.
A parameter has been specified(hash function, pad byte etc.) that is incompatible with the current file specification or which is not meaningful for the function(for example, use of the cursor without prior initialization) or there is a mismatch between the version number of file and the software.
A more formal wayof expressing this is: Let j and k be elements of some finite set S. F is a minimal perfect hash function if and only if F(j) F(k) implies j k(injectivity) and there exists an integer a such that the range of F is a… a+|S|- 1.
For example, you may have heard of something like a hash function used to form a hash table but the kind of hash functions that are used in hash tables and I wanna stress this, they aren't necessarily the same as cryptographic hash functions the qualifier cryptographic here is very, very important.