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Questions tagged [scrypt]

SCrypt is a key derivation function (KDF) based on the concept of sequential memory-hard functions mostly used for password hashing.

SCrypt is a key derivation function (KDF) based on the concept of sequential memory-hard functions mostly used for password hashing.

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Haskell & Scrypt: How to get the encrypted hash

*Sorry for the basic question, just started learning Haskell. I am trying to write a function that will get a string and return an encrypted hash. What I have come up with for the moment is: encrypt :: ByteString -> ByteString encrypt = do x <-…
user6307701
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Unable to run scrypt with Python 3.5

After applying the recommended changes to the setup files (listed here), I successfully installed Scrypt on Python 3.5. But I can't figure out how to actually get it to run or to pass its own tests. It complains that "_scrypt" doesn't exist but, per…
Cameron M.
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Ruby Gem Scrypt 2.1.1 won't install on Windows

I'm asked to look at some Ruby code. The developers run OSX, I'm on Windows. All is working fine on OSX, but I get an error with Scrypt 2.1.1. I'm asked by Ruby to run: gem install scrypt -v '2.1.1' which results in an error. When I do gem install…
Arc-E-Tect
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How to use Timeout in ASP.NET application?

I'm doing a Login -page in ASP.NET, and I want to block a user after 3 failed attempts and unblock him after 10 mins. I didn't use a Login Control, so I can't use Membership Provider, so I thought about using Timeout. How to modify the code below to…
Alex.d
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How to compare a password against a hashed password with Scrypt.NET?

I was trying to use scrypt in asp.net for hashing the passwords from users, in the database, after sign up, but when I try to login, I don't know exactly how to compare the password for user with the hash from database. Can anyone help me figure it…
Alex.d
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How to run SCrypt in JavaScript

Currently trying to use the Triplesec Scrypt to hash a password in scrypt in Javascript. However, I'm not entirely sure what parameters are supposed to be passed in. The constructor supposedly is constructor({N, r, p, c, klass}) And I'm not sure…
thenorm
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SCrypt - Hashing and comparing password on browser

Is there any JS library that support hashing and comparing SCrypt-based passwords like node-scrypt?
user3925697
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jruby bundle install not working at gem 'scrypt'

I am trying to do a bundle install for jruby (Windows) and I am getting this error: C:/jruby-1.7.19/bin/jruby.exe -rubygems C:/jruby-1.7.19/lib/ruby/gems/shared/gems/rake-10.1.0/bin/rake…
Amanda
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scrypt T-SQL Function

Does anyone have a tested function that implements the scrypt algorithm in TSQL? I've searched here and the interwebs at large and to my amazement have not found a CREATE FUNCTION statement I can copy and paste. Others doing this search, be…
LDMJoe
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Strong one way hash for weak passwords

I searching for a strong one way hashing function which encrypts (really) weak passwords (10^9 combinations). The crypt function also must fulfill some requirements: Alwas same hash from same clear text. So scrypt/bcrypt and public/private key…
r0cks
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Propability formular for scrypt blocks

I am currently reseaching and looking for a formular to calculate propability for solving blocks in scrypt. Just something like https://www.litecoinpool.org/calc where one enters hash rates/second and sees their propability of solving blocks. Please…
fdafgfdgfagfdagfdagfdagfdagfda
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Regular Expression to match scrypt

I need to probe if a given String matches a scrypt key. Some examples that need to…
Angelo Fuchs
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Python-Scrypt doesn't install on Windows 7 64-bit

It seems that Scrypt doesn't install on my machine. I've installed the version for Windows here. I used Visual Studio free edition, installed OpenSSL 32-bit, and compiled BCrypt with success; but SCrypt returns this error: > setup.py install running…
Abdelouahab Pp
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are BCrypt and SCrypt a Key Derivation Functions?

am sorry for this question, but i always find them compared to PBKDF2, so are BCrypt and SCrypt KDFs?
Abdelouahab Pp
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Is SHA3 output re-hashed a million times more secure than Scrypt?

I am using Scrypt to get a hash for my input and I didn't use SHA3 because I found out that it can be bruteforced with a dictionary attack to find the SHA3 output. Later I was told not to use Scrypt because it's unnecessary and just hash the output…
Wor Chan
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