scrypt 2.0.2
The scrypt key derivation function is designed to be far more secure against hardware brute-force attacks than alternative functions such as PBKDF2 or bcrypt.
          Gemfile:
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          安裝:
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      Runtime 相依性套件 (2):
            ffi-compiler
            >= 0.0.2
          
          
            rake
            >= 0
          
    
