A cryptographic hash function is a function that takes a string of bytes of variable length and returns a fixed-length digest such that it is extremely difficult to find two inputs that yield the same output or find the original input given an output.
How can I hash some string with sha256 in Java? Does anybody know of any free library for this?
java cryptography sha256 cryptographic-hash-functionI need to hash passwords for storage in a database. How can I do this in Java? I was hoping …
java passwords cryptographic-hash-functionI read some docs about md5, it said that its 128 bits, but why is it 32 characters? I can't compute the …
hash cryptography md5 cryptographic-hash-functionHow can I convert the hashed result, which is a byte array, to a string? byte[] bytePassword = Encoding.UTF8.GetBytes(…
c# hash cryptography md5 cryptographic-hash-functionThe .NET framework ships with 6 different hashing algorithms: MD5: 16 bytes (Time to hash 500MB: 1462 ms) SHA-1: 20 bytes (1644 ms) SHA256: 32 bytes (5618 …
c# .net hash cryptography cryptographic-hash-functionHow to calculate the MD5 in Objective-C?
objective-c iphone cryptography md5 cryptographic-hash-functionIf I have a 32 character string (an MD5 hash) and I encode it using Base64, what's the maximun length of …
hash cryptography base64 md5 cryptographic-hash-functionI read the Wikipedia article about md5 hashes but I still can't understand how a hash can't be "reconstituted" back …
cryptography md5 cryptographic-hash-functionOne concept I've always wondered about is the use of cryptographic hash functions and values. I understand that these functions …
hash cryptography md5 cryptographic-hash-functionI'm an encryption novice trying to pass some values back and forth between systems. I can encrypt the value, but …
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