A program which advises a user whether the password they want to use is weak and hence could be discovered by an intruder; for example, a short password with no non-alphabetic characters.
科学参考收录了60776条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。