Top "Sha256" questions

sha256 stands for Secure Hash Algorithm-256.

Windows CryptoAPI: CryptSignHash with CALG_SHA_256 and private key from MY keystore

I am trying to generate digital signatures on Windows (from XP SP3, but currently testing with Windows 7) with CryptoAPI that …

cryptography rsa digital-signature cryptoapi sha256
Generate SHA256 hash in Objective-C

So I need to generate a Sha256 password in Objective-C, and can't figure out for the life of me how …

objective-c macos passwords sha256 password-hash
Using HMAC SHA256 in Ruby

I'm trying to apply HMAC-SHA256 for generate a key for an Rest API. I'm doing something like this: def generateTransactionHash(…

ruby-on-rails ruby sha256 hmac
ECDSA signature generation using secp256r1 curve and SHA256 algorithm - BouncyCastle

I am trying to generate signature using ECDSA with secp256r1 curve (P256) and SHA256 algorithm for message hash. Also …

java bouncycastle sha256 ecdsa
Generate HMAC SHA256 hash using key in C++

I am looking for some function or a way that would return HMAC SHA256 hash in C++ using secret key. …

c++ sha256 hmac
How to encrypt data using RSA, with SHA-256 as hash function and MGF1 as mask generating function?

I was doing some experiments with cryptography. Now I have the public key of receiver and i want to encrypt …

c cryptography openssl rsa sha256
Java SHA256 outputs different hash to PHP SHA256?

PHP code: echo hash('sha256', 'jake'); PHP output: cdf30c6b345276278bedc7bcedd9d5582f5b8e0c1dd858…

java php hash sha256
Is it possible to crack SHA256, when you know the answer is a coordinate?

I need to crack a sha256 hash, and I know the answer is in coordinates, but I don't know what …

python coordinates sha256 cracking
How to compare [32]byte with []byte in golang?

I want to compare output of sha256.Sum256() which is [32]byte with a []byte. I am getting an error "mismatched …

go sha256
Calculating a hash code for a large file in parallel

I would like to improve the performance of hashing large files, say for example in the tens of gigabytes in …

cryptography hash sha256 sha2