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12 words - deterministic bitcoin address generator

Passphrase:

Parameter:

Generated Password:

Pass size:


About Scrypt Password Hasher BA.net

Script Password Hasher creates secure passwords by running a SCRYPT hash of a general parameter (Gmail, Yahoo!, etc) and a "master password" provided by the user. This generates passwords that are safe from dictionary-based attacks.

App works client-side, so no information is transferred to any server. You can use it in multiple devices without syncing and you have to remember only one password.

Your Master Password is protected against brute force attacks by the Script Hashing Function.

Password Hasher BA.net uses the scrypt key derivation function to generate passwords. Your parameter inputs are concatenated and used as the salt for the scrypt function.

The process is as follows (pseudocode):

  • key = scrypt(passphrase, salt, N=213, r=8, p=1, dkLen=32)
  • keypair = generate_bitcoin_keypair(sha256(key))

  • Scrypt is a memory-intensive function that is deliberately slow to frustrate brute-force attacks. Performance may vary depending on your hardware

    No Warranty

    You should only use HashPass if you understand how it works, including its benefits and its limitations. Code is Open Source GPL provided with NO Warranty. TOS

    FAQ

    Frequently Asked Questions

    Bookmarklet

    Drag the following link to your Bookmarks SPH

    Apple Apps

    Apps with signed code from Apple Appstore for Mac, iPhone and iPad. Apple Apps


    Scrypt Pass Hash . SSL . FAQ . App . Security Utils



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