A secure network protocol technology such as IPSec might be used to secure the communication channel between computers on a network.

可以使用一些安全网络协议技术，例如IPSec，来保证网络上计算机间通信信道的安全性。

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For example, IPSec is mandatory to implement in IPv6 compliant protocol stacks, while Secure Neighbor Discovery capabilities, Privacy Addresses, and Unique Local Addresses (ULA) all provided additional security enhancements.

FORBES: The Security Paradox Of IPv6; Shoring Up The Holes