2025-03-17 06:30:00 +08:00

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---
title: VPN服务
createTime: 2025/03/17 04:45:21
permalink: /backend-manage/vpb-service/
icon: /icon/vpn.svg
tags:
- 网络安全
- VPN
- WireGuard
- 密钥交换
---
基于WireGuard的VPN服务接管项导服务实现安全访问。WireGuard支持预共享对称密钥英语Pre-shared key模式该模式提供了一层额外的对称加密以减轻未来量子计算的进步带来的风险。这消除了流量被存储后未来可能被量子计算机解密的风险因为量子计算机最终可能破解Curve25519Wireguard中必选的基于非对称密钥的密钥交换方法。预共享密钥“从密钥管理的角度来看通常很麻烦而且可能更容易被盗”但在短期内如果对称密钥被泄露Curve25519密钥仍能提供足够的保护。