I would like to improve the performance of hashing large files, say for example in the tens of gigabytes in size.
There are test vectors for PBKDF2-HMAC-SHA1 in RFC6070. There are test vectors for HMAC-SHA2 in RFC4231.
I want to know the mathematical time required for cracking hashes based off different sets of characters.
For an application prototype I\'m creating a simple user login. The Password of the user will then be hashed using sha224 and transferred to the back-end. The Problem I am facing right now is the foll
I am now creating a sha2 login form after researching and asking for help around online, I find the example code from this link below is quite useful and practical (I hope I am right!??), the only thi
How can I sign digitally a string with SHA-2 by PowerShe开发者_开发技巧ll script, not using OpenSSL? I know how to do it with OpenSSL, but I\'m wondering if there is a way to do it with .Net classes.
I am trying to implement SHA-2 encryption instead of SHA-1. For this, I know that the number of bits between these two hash algorithms are different, and it confuses me.
Is calculating an MD5 hash less CPU intensive than SHA-1 or SHA-2 on \"standard\" laptop x86 hardware? I\'m interested in general information, not specific to a certain chip.
I read that SHA-1 is being retired from the FIPS 180-2 standard. Apparently there are weaknesses in SHA-1 that led to this decision.Can anyone elaborate on the basis for that decision?Are there impli
The original ques was Use this pattern to implement a family of classes each of which has the following behaviour
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