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AIR INTERFACE FOR FIXED BROADBAND WIRELESS ACCESS SYSTEMS

IEEE Std 802.16-2001

11.2.16 Version

Type

Length

Value (uint8)

 

 

 

22

1

A 1-byte code identifying a version of PKM security as

 

 

defined in Table 138.

 

 

 

 

Table 138—Version attribute values

 

 

 

Value

 

Description

 

 

 

0

 

reserved

 

 

 

1

 

PKM (Initial standard release)

 

 

 

2–255

 

reserved

 

 

 

11.2.17 SA descriptor

Description: The SA-Descriptor Attribute is a compound attribute whose sub-attributes describe the properties of a Security Association (SA). These properties include the SAID, the SA type, and the cryptographic suite employed within the SA.

Type

Length

Value (compound)

 

 

 

23

variable

The Compound field contains the sub-Attributes shown in Table 139.

 

 

 

 

Table 139—SA-descriptor subattributes

 

 

 

Attribute

 

Contents

 

 

 

SAID

 

Security Association ID

 

 

 

SA-Type

 

Type of SA

 

 

 

Cryptographic-Suite

 

Cryptographic suite employed within the SA.

 

 

 

11.2.18 SA type

Description: This attribute identifies the type of SA. Privacy defines three SA types: Primary, Static, Dynamic.

Type

Length

Value (uint8)

 

 

 

24

1

A 1-byte code identifying the value of SA-type as defined in Table 140.

 

 

 

Copyright © 2002 IEEE. All rights reserved.

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