Technical information

Network Security White Paper ver. G.1.2
Page 69 of 72
• Security Protocol
ESP: Uses ESP
AH: Uses AH
AH+ESP: Uses dual mode (AH + ESP)
• Authentication Algorithm: Select from HMAC-MD5-96 or HMAC-SHA1-96 as hashing algorithm
• Authentication Key: Set the Authentication key used for hashing. For HMAC-MD5-96, enter up to
32 in hexadecimal number, or up to 16 ASCII. For HMAC-SHA1-96, enter up to 40 in hexadecimal
number, or up to 20 ASCII
• Encryption Algorithm: Select from Clear Text, DES, 3DES, AES-128, AES-192, or AES-256.
• Encryption Key: Set the encryption key. If AH is selected as security protocol, this is grayed out.
For DES, enter up to 16 in hexadecimal number, or up to 8 ASCII. For 3DES, enter up to 48 in
hexadecimal number, or up to 24 ASCII. For AES-128, enter up to 32 in hexadecimal number, or
up to 16 ASCII. For AES-192, enter up to 48 in hexadecimal number, or up to 24 ASCII. For
AES-256, enter up to 64 in hexadecimal number, or up to 32 ASCII.