
hash - Hashing with SHA1 Algorithm in C# - Stack Overflow
Jun 25, 2013 · I want to hash given byte[] array with using SHA1 Algorithm with the use of SHA1Managed. The byte[] hash will come from unit test. Expected hash is ...
How do I check the SHA1 hash of a file? - Ask Ubuntu
Jul 11, 2014 · to check a sha1 hash use: sha1sum -c filename.sha1 The check argument generates the sha1 hash of filename and compares it with the value stored in filename.sha1. If …
sha1 - Can a SHA-1 hash be all-zeroes? - Stack Overflow
Dec 14, 2009 · Also, becuase SHA1 is cryptographically strong, it would also be computationally unfeasible (at least with current computer technology -- all bets are off for emergent …
Is it possible to get identical SHA1 hash? - Stack Overflow
A collision is almost always possible in a hashing function. SHA1, to date, has been pretty secure in generating unpredictable collisions. The danger is when collisions can be predicted, it's not …
hash - Why use SHA1 for hashing secrets when SHA-512 is more …
Oct 29, 2014 · Both SHA1 and SHA512 are hash functions. If you are using them as a cryptographic hash, then perhaps that is good reason to use SHA512; however, there are …
How to portably compute a sha1 hash in C++? - Stack Overflow
Feb 13, 2015 · Computing a SHA1 hash value and obtaining it as hexadecimal string is straight forward using Botan's high-level stream-like C++ API for constructing pipes. Example for …
Java String to SHA1 - Stack Overflow
SHA-1 (and all other hashing algorithms) return binary data. That means that (in Java) they produce a byte[]. ...
hash - Hashing a file in Python - Stack Overflow
Feb 27, 2014 · I want python to read to the EOF so I can get an appropriate hash, whether it is sha1 or md5. Please help. Here is what I have so far: import hashlib inputFile = …
c# - Using SHA-1 in .NET Core - Stack Overflow
Nov 22, 2016 · Also see: Converting a md5 hash byte array to a string. Which shows there a multiple ways to represent hash in a string. For example, hash.ToString("X") will use a …
When is CRC more appropriate to use than MD5/SHA1?
Jun 15, 2009 · If you have far more space for the checksum – 128 bits, say – then the situation is different. A CRC-128 still has a theoretical advantage over a 128-bit random hash, but the …