Examples of using Hash functions in English and their translations into Arabic
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Colloquial
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Computer
Why should hash functions use a prime number modulus?
Both conventional and cryptographic hash functions are deterministic.
To decrypt the hash functions of this algorithm is successfully used a powerful graphics card.
This is done through the use of mathematical formulas known as hash functions(implemented as hashing algorithms).
There is no doubt that hash functions are essential tools in computer science, especially when dealing with huge amounts of data.
Technically speaking, zk-STARKs do no require an initial trustedsetup because they rely on leaner cryptography through collision-resistant hash functions.
It refers to a set of cryptographic hash functions that include the SHA-0 and SHA-1 algorithms along with the SHA-2 and SHA-3 groups.
More recently, cryptographic techniques have also been used to make cryptocurrencies possible. Cryptocurrenciesleverage several advanced cryptographic techniques, including hash functions, public key cryptography, and digital signatures.
Different hash functions will produce outputs of differing sizes, but the possible output sizes for each hashing algorithm is always constant.
In addition the homomorphic property of various cryptosystems can be used to create many other secure systems, for example secure voting systems,collision-resistant hash functions, private information retrieval schemes, and many more.
Conventional hash functions have a wide range of use cases, including database lookups, large files analyses, and data management.
The applications of cycle detection include testing the quality of pseudorandom number generators andcryptographic hash functions, computational number theory algorithms, detection of infinite loops in computer programs and periodic configurations in cellular automata, and the automated shape analysis of linked list data structures.
Hash functions therefore enable the software for creating digital signatures to operate on smaller and predictable amounts of data, while still providing robust evidentiary correlation to the original message content, thereby efficiently providing assurance that there has been no modification of the message since it was digitally signed.
There are many steps in Bitcoin mining that involves hash functions, such as checking balances, linking transactions inputs and outputs, and hashing transactions within a block to form a Merkle Tree.
Hash functions therefore enable the software for creating digital signatures to operate on smaller and more predictable amounts of data, while still providing robust evidentiary correlation to the original message content, thereby efficiently providing assurance that there has been no modification of the message since it was digitally signed.
Simply put, today decrypt the hash functions SHA-256 algorithm requires huge capacity, so for mining Bitcoin fit only the most powerful specialized ASIC.
Although not all hash functions involve the use of cryptography, the so-called cryptographic hash functions are at the core of cryptocurrencies.
On the other hand, cryptographic hash functions are extensively used in information-security applications, such as message authentication and digital fingerprinting.
I mean, cryptographic algorithms and hash functions, and people called miners, who verify transactions-- all that was created by this mysterious person or persons called Satoshi Nakamoto.
As such, cryptographic hash functions are vital to nearly all cryptocurrencies networks, so understanding their properties and working mechanisms is certainly helpful for anyone interested in blockchain technology.
Which cryptographic hash function should I choose?
For transaction validation, used POS 3.0 hash function.
For transaction validation, used N/A hash function.
For transaction validation, used DPoS hash function.
Thus, a hash function is considered collision-resistant until the moment someone finds a collision.
Note that collisions will always exist for any hash function because the possible inputs are infinite, while the possible outputs are finite.
Preimage resistance: infeasible to“revert” the hash function(find the input from a given output).
Put in another way, a hash function is collision-resistant when the possibility of finding a collision is so low that it would require millions of years of computations.