GB/T 21643-2008
ActiveIP Authentication Header
IP认证头(AH)
Application Summary AI generated
GB/T 21643-2008 specifies the IP Authentication Header (AH) protocol, which provides connectionless integrity, data origin authentication, and optional anti-replay protection for IP packets. It is applied in network security contexts, such as VPNs and secure communications over IP networks, to ensure that transmitted data has not been tampered with and originates from a verified source. This standard is relevant for engineers designing and procuring equipment that implements IPsec security services in telecommunications and data networking systems.
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