Tunnel mode

Tunnel modeTunnel mode provides the protection of an entire IP packet by treating it as an AH or ESP payload. With tunnel mode, an entire IP packet is encapsulated with an AH or ESP header and an additional IP header. The IP addresses of the outer IP…

Security (IPSec) Encryption-CHS版

术语解释:Advanced Encryption Standard (AES):高级加密标准,使用128,192,256位长的KEY来加密128,192,256位长的数据块,可以作出9种组合Authentication Header (AH): 验证头部,一种安全协议,只是用来验证头部和防重发.不对实际用户数据部分加密.可配合ESP使用.Authentication:IPsec框架种的一个功能,用来验证数据完整性,并确保数据在传输过程中没有被篡改,同时也可用来验证数据来源的合法性(验证数据来源)…