In this paper, we address the inefficient handling of traditional security functions in Zero Trust (ZT) networks. For this reason, we propose a novel network security concept that combines the ideas of ZT and Service Function Chaining (SFC). This allows us to efficiently decide which security functions to apply to which packets and when.

翻译：在本文中,我们讨论了对零信任网络的传统安全职能处理效率低下的问题,为此,我们提出了一个新的网络安全概念,将ZT和服务功能链(SFC)的概念结合起来,从而使我们能够有效地决定哪些安全职能适用于哪些包装和何时适用。