1.!--Security is strengthened by employing a PBKDF2 key derivation function.However, the weak passphrases users typically employ are vulnerable to password cracking attack.
1.安利用 en:PBKDF2 密钥导出函数 (en:key derivation function) 来增强的,
而使用者采用的典型的弱密语
密码破解攻击。