A principle adhered to by the designers of networked systems where a system is designed in such a way that a number of components of the system need to be compromised in order for a security breach to occur.
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。