IPsec 的安全体系由验证头协议（Authentication Header，AH）、安全封装协议（Encapsulating Security Payload ，ESP）及安全联盟（Security Association，SA）三部分组成。AH 是认证头协议（IP 协议号为51），主要提供的功能有数据源验证、数据完整性校验和防报文重放功能 ...

What’s the cheapest quadcopter you can build? As [Circuit Digest] demonstrates with their variant of the ESP-Drone project by Espressif, you only need a minimum of parts: an ESP32 MCU ...

The most important IPv6 options, the IP Security Protocol (IPsec) headers, have already been introduced in Chapter 6. The ESP and AH headers look the same, whether used in IPv4 or IPv6, but the way ...

If previous ESP chips are anything to go by we’d expect it to compete on price as well as the obvious attraction for developers used to working with other Espressif products. We look forward as ...