How c开发者_Python百科an I encode a file using sha256 and c/c++ ??? Thanks!SHA 256 stands for Secure Hash Algorithm ! It will only produce the hash of a given file . You can\'t retrieve the original f
I\'m looking to create a hash with sha256 using openssl and C++. I know there\'s a similar post at Generate SHA hash in C++ using OpenSSL library, but I\'m looking to specifically create sha256.
I\'m making a php login, and I\'m trying to decide whether to use SHA1 or Md5, or SHA256 which I read about in another stackoverfl开发者_如何学Pythonow article. Are any of them more secure than others
I\'m using sha256 to encrypt the password. I can save the sha256 encrypted password in mysql. But i can\'t login with the same clause.
I need to calculate a SHA-256 hash of a large file (or portion of it). My implementation works fine, but its much slower than the C++\'s CryptoPP calculation (25 Min. vs. 10 Min for ~30GB file). What
I am studying bitcoin. https://en.bitcoin.it/wiki/Protocol_documentation#Merkle_Trees I read the above URL and implemented Merkle root in Python.
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