sha256

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How to compare user input with db password when using PHP's sha256 hash method?

Say I set a new users password like this: $salt = random_string(40) // some method that spits out a random[详细]

2023-02-11 07:24 分类：问答
How do I get the sha-256 hash of a section which contains code in a Portable Executable file, in Delphi?

I would like to get the sha-2开发者_如何学Python56 hash for a section which contains code(.text, CODE) in a Portable Executable file, in Delphi.[详细]

2023-02-09 06:04 分类：问答
Java SHA256 outputs different hash to PHP SHA256?

PHP code: echo hash(\'sha256\', \'jake\'); PHP output: cdf30c6b345276278bedc7bcedd9d5582f5b8e0c1dd858f46ef4ea231f92731d[详细]

2023-02-03 20:54 分类：问答
PBKDF2-HMAC-SHA256 Objective-C implementation

Can someone point me to an implementation of PBKDF2 using 开发者_Go百科HMAC-SHA256 to generate a key, in Objective-C.This is part of the key generation process that I will later use for AES-CBC-Pad en[详细]

2023-02-01 04:30 分类：问答
Truncating a byte array vs. substringing the Encoded string coming out of SHA-256

I am not familiar with Hashing algorithms and the risks associated when using them and therefore have a question on the answer below that I received on a previous question . . .[详细]

2023-02-01 00:54 分类：问答
Hashing passwords with MD5 or sha-256 C#

I\'m writing a register form for a 开发者_如何转开发application but still having problems with being new to c#.[详细]

2023-01-28 02:30 分类：问答
Preventing preimage attack on limited set of values

I have asked about the cost of running a preimage attack on the hashes of social security numbers. The excellent answ开发者_如何转开发er I got was that the type of social security numbers only has 366[详细]

2023-01-27 04:31 分类：问答
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 will be compatible with the following openssl commands:[详细]

2023-01-25 20:40 分类：问答
Ruby and SHA256 - Difference between MacOS and Windows?

I wrote this little test script in Ruby (on MacOS): #!/usr/bin/ruby require \'digest/sha2\' def calc_sha(file)[详细]

2023-01-24 22:08 分类：问答
Can't seem to generate hex-encoded string from SHA256 digest in Java

Can\'t seem to figure out where Im going wrong here: private static String generateHashFromFile(String filePath) {[详细]

2023-01-18 05:02 分类：问答