An example of Spyware. It is software that monitors the keys pressed by the user of a computer and then sends the result to another, remote computer. Such software is often used for criminal purposes; for example, monitoring passwords.
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。