Top "Sha256" questions

Why base64 a sha1/sha256 hash?

can anybody tell me why amazon want a base64 of the hmac-sha1/sha256 hash? http://docs.amazonwebservices.com/AmazonSimpleDB/latest/…

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Is SHA-256 Case Insensitive?

I'm running a service that is using SHA-256 on two sides of the application - one is a server-side PHP …

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xcode ios HMAC SHA 256 hashing

So I'm trying to figure out how to do a hmacshad256 hash on ios as that's the hash I did …

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Sha256 in Objective-C for iPhone

When I use this code to create a sha256 of a string unsigned char hashedChars[32]; NSString *inputString; inputString = [NSString stringWithFormat:@"…

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Library providing various hash algorithms (MD5, SHA1, SHA256, etc) in Java?

Is there a simple library out there for Java in a Maven repository that will give me simple, one-liner hash …

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SHA256 digest in perl

I need to do SHA256 hashing of email addresses and I need the result as a String. I tried the …

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signature with SHA256

I have a smartcard and I need to sign a file with this. That is a big problem as I …

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SHA256 performance optimization in C

I need to hash a big database of values quite often. Thus, a fast implementation of a SHA-2 hasher is …

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What is better? Password_hash vs. SHA256 vs. SHA1 vs. md5

What is better with salt for password storage? MD5: $hash = md5($password . $salt); Password_hash: $hash = password_hash($password, PASSWORD_…

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ModuleNotFoundError: No module named 'Crypto'

I installed Crypto module and SHA256 but showing ModuleNotFoundError :- Traceback (most recent call last): File "Digitalsig.py", line 1, in …

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