Top "Message-digest" questions

What's the difference between Message Digest, Message Authentication Code, and HMAC?

My understanding of a message digest is that it's an encrypted hash of some data sent along with the encrypted …

security hmac message-digest
Does every Android phone support SHA-256

So reading this post: How can I calculate the SHA-256 hash of a string in Android? and the docs: http://…

android hash sha message-digest
Need thread safe MessageDigest in Java

I need to hash multiple keys from multiple threads using MessageDigest in a performance critical environment. I came to know …

java performance message-digest
c# fast hash calculation

I'm looking for a c# wrapper to a native MD5 or SHA1 library to improve hash calculation performance. Previously I …

c# message-digest
will java messagedigest generated different MD5 hash on different jdk version?

I am using java message digest to create MD5 hash, which is used for authentication. The MD5 hash is stored …

java md5 message-digest
why is hash output fixed in length?

Hash functions always produce a fixed length output regardless of the input (i.e. MD5 >> 128 bits, SHA-256 >&…

algorithm hash message-digest
S/MIME verification with x509 certificate

I have some problems with verifying S/Mime signed message with x509 certificate. This is my code: public class verifyMsg { …

attributes bouncycastle message-digest
MD5 Message Digest Java

I'm trying to convert two strings from an String List into MD5 message digests. My String List is called "usernamepassword". …

java md5 message-digest