Ví dụ về việc sử dụng Cryptographic hash functions trong Tiếng anh và bản dịch của chúng sang Tiếng việt
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And that's the reason cryptographic hash functions are widely used for verifying the authenticity of digital data.
Although not all hash functions involve the use of cryptography,the so-called cryptographic hash functions are at the core of cryptocurrencies.
Some commonly used cryptographic hash functions include MD5 and SHA-1, although many others also exist.
Checksum algorithms, such as CRC32 and other cyclic redundancy checks, are designed to meet much weaker requirements,and are generally unsuitable as cryptographic hash functions.
It might seem like cryptographic hash functions are related to encryption, but the two work in different ways.
Furthermore, there is no efficient way to modify a message and its signature to produce a new message with a valid signature,because this is still considered to be computationally infeasible by most cryptographic hash functions(see collision resistance).
Cryptographic hash functions are designed to prevent the ability to reverse the checksums they create back to the original texts.
Skein is a newer family of cryptographic hash functions that combine speed, security, simplicity and flexibility in a modular package.
The only purpose cryptographic hash functions serve is to compare two pieces of data, such as when downloading files, storing passwords, and pulling data from a database.
In the beginning, CPUs were used to solve cryptographic hash functions, until miners discovered that GPUs were far better equipped for mining.
Even though cryptographic hash functions produce difficult- to impossible-to-guess checksums, you should still use a complex password for all your online and local user accounts.
When combined with cryptography, the so-called cryptographic hash functions can be used to generate a hash value(digest) that acts as a unique digital fingerprint.
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.
One of the most fascinating properties of cryptographic hash functions is that if you even change the input by a little bit, it can greatly affect the output hash. .
When it comes to Bitcoin, cryptographic hash functions are an essential part of the mining process and also play a role in the generation of new addresses and keys.
On the other hand, cryptographic hash functions are extensively used in information-security applications, such as message authentication and digital fingerprinting.
Using a checksum calculator,you compute a checksum using a particular cryptographic hash function, such as SHA-2, and then compare that to the one published on Mozilla's site.
In order to be added to the blockchain, each block must contain the answer to a complexmathematical problem created using an irreversible cryptographic hash function.
Choose an approved cryptographic hash function H.
AWS requires that you authenticate every request by digitally signing it using a cryptographic hash function.
This cryptographic hash function is used by the Bitcoin blockchain to give the blocks their signatures.
She can do so by using a simple cryptographic hash function, as Fiat and Shamir theorized.
Any iterative cryptographic hash function, such as SHA-1 or SHA-256, may be used in the calculation of an HMAC;
Using the same cryptographic hash function used on the Ethereum network(KECCAK-256), our revolutionary RNG module is impossible to reverse engineer.
Here's a simplified version of a rainbow table to show how onewould work when using the SHA-1 cryptographic hash function.
Two files can be assumed to be identical only if the checksums generated from each file,using the same cryptographic hash function, are identical.
Anonymity andprivacy by default based on homomorphic encryption with the BLAKE2 cryptographic hash function and multi-hop locks based on ED25519 elliptic-curve public key encryption.
CoinPoker's decentralized RNG makes this possible by sharingplayer impact on hands using the same cryptographic hash function used on the Ethereum network(KECCAK-256).
Security- Git uses a common cryptographic hash function called secure hash function(SHA1), to name and identify objects within its database.