draft-ietf-hokey-erp-aak-10.txt		draft-ietf-hokey-erp-aak-11.txt
	Network Working Group Z. Cao		Network Working Group Z. Cao
	Internet-Draft H. Deng		Internet-Draft H. Deng
	Intended status: Standards Track China Mobile		Intended status: Standards Track China Mobile
	Expires: August 20, 2012 Q. Wu		Expires: November 3, 2012 Q. Wu
	Huawei		Huawei
	G. Zorn, Ed.		G. Zorn, Ed.
	Network Zen		Network Zen
	February 17, 2012		May 2, 2012
	EAP Re-authentication Protocol Extensions for Authenticated Anticipatory		EAP Re-authentication Protocol Extensions for Authenticated Anticipatory
	Keying (ERP/AAK)		Keying (ERP/AAK)
	draft-ietf-hokey-erp-aak-10		draft-ietf-hokey-erp-aak-11
	Abstract		Abstract
	The Extensible Authentication Protocol (EAP) is a generic framework		The Extensible Authentication Protocol (EAP) is a generic framework
	supporting multiple types of authentication methods.		supporting multiple types of authentication methods.
	The EAP Re-authentication Protocol (ERP) specifies extensions to EAP		The EAP Re-authentication Protocol (ERP) specifies extensions to EAP
	and the EAP keying hierarchy to support an EAP method-independent		and the EAP keying hierarchy to support an EAP method-independent
	protocol for efficient re-authentication between the peer and an EAP		protocol for efficient re-authentication between the peer and an EAP
	re-authentication server through any authenticator.		re-authentication server through any authenticator.
	skipping to change at page 1, line 49		skipping to change at page 1, line 49
	Internet-Drafts are working documents of the Internet Engineering		Internet-Drafts are working documents of the Internet Engineering
	Task Force (IETF). Note that other groups may also distribute		Task Force (IETF). Note that other groups may also distribute
	working documents as Internet-Drafts. The list of current Internet-		working documents as Internet-Drafts. The list of current Internet-
	Drafts is at http://datatracker.ietf.org/drafts/current/.		Drafts is at http://datatracker.ietf.org/drafts/current/.
	Internet-Drafts are draft documents valid for a maximum of six months		Internet-Drafts are draft documents valid for a maximum of six months
	and may be updated, replaced, or obsoleted by other documents at any		and may be updated, replaced, or obsoleted by other documents at any
	time. It is inappropriate to use Internet-Drafts as reference		time. It is inappropriate to use Internet-Drafts as reference
	material or to cite them other than as "work in progress."		material or to cite them other than as "work in progress."
	This Internet-Draft will expire on August 20, 2012.		This Internet-Draft will expire on November 3, 2012.
	Copyright Notice		Copyright Notice
	Copyright (c) 2012 IETF Trust and the persons identified as the		Copyright (c) 2012 IETF Trust and the persons identified as the
	document authors. All rights reserved.		document authors. All rights reserved.
	This document is subject to BCP 78 and the IETF Trust's Legal		This document is subject to BCP 78 and the IETF Trust's Legal
	Provisions Relating to IETF Documents		Provisions Relating to IETF Documents
	(http://trustee.ietf.org/license-info) in effect on the date of		(http://trustee.ietf.org/license-info) in effect on the date of
	publication of this document. Please review these documents		publication of this document. Please review these documents
	skipping to change at page 16, line 35		skipping to change at page 16, line 35
	o Authorization restriction: All the keys derived are limited in		o Authorization restriction: All the keys derived are limited in
	lifetime by that of the parent key or by server policy. Any		lifetime by that of the parent key or by server policy. Any
	domain-specific keys are further restricted to be used only in the		domain-specific keys are further restricted to be used only in the
	domain for which the keys are derived. Any other restrictions of		domain for which the keys are derived. Any other restrictions of
	session keys may be imposed by the specific lower layer and are		session keys may be imposed by the specific lower layer and are
	out of scope for this specification.		out of scope for this specification.
	9. IANA Considerations		9. IANA Considerations
	IANA is requested to assign four TLV type values from the registry of		IANA is requested to assign five TLV type values from the registry of
	EAP Initiate and Finish Attributes maintained at		EAP Initiate and Finish Attributes maintained at
	http://www.iana.org/assignments/eap-numbers/eap-numbers.xml.		http://www.iana.org/assignments/eap-numbers/eap-numbers.xml.
	with the following numbers:		with the following numbers:
	o Sequence number: This is a TV payload. The type is 7.		o Sequence number: This is a TV payload. The type is 7.
	o ERP/AAK-Key: This is a TLV payload. The type is 8.		o ERP/AAK-Key: This is a TLV payload. The type is 8.
	o pRK Lifetime: This is a TLV payload. The type is 9.		o pRK Lifetime: This is a TLV payload. The type is 9.
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	(E) 0x80		(E) 0x80
	The rest of the values in the 8-bit field are reserved. New values		The rest of the values in the 8-bit field are reserved. New values
	can be assigned by Standards Action or IESG approval.		can be assigned by Standards Action or IESG approval.
	This document also creates a new registry for the flags in the EAP		This document also creates a new registry for the flags in the EAP
	Initiate/Re-auth message called the "EAP Initiate/Re-auth Flags".		Initiate/Re-auth message called the "EAP Initiate/Re-auth Flags".
	The following flag are reserved:		The following flag are reserved:
			(R) 0x80 [RFC5296]
	(B) 0x40 [RFC5296]		(B) 0x40 [RFC5296]
	(L) 0x20 [RFC5296]		(L) 0x20 [RFC5296]
	This document assigns a new flag (E) as follows:		This document assigns a new flag (E) as follows:
	(E) 0x10		(E) 0x10
	The rest of the values in the 8-bit field are reserved. New values		The rest of the values in the 8-bit field are reserved. New values
	can be assigned by Standards Action or IESG approval.		can be assigned by Standards Action or IESG approval.
	Further,this document creates a new registry for the flags in the EAP		Further,this document creates a new registry for the flags in the EAP
	Finish/Re-auth message called the "EAP Finish/Re-auth Flags". The		Finish/Re-auth message called the "EAP Finish/Re-auth Flags". The
	following values are reserved.		following values are reserved.
	(R) 0x80 [RF5296]		(R) 0x80 [RFC5296]
	(B) 0x40 [RFC5296]		(B) 0x40 [RFC5296]
	(L) 0x20 [RFC5296]		(L) 0x20 [RFC5296]
	This document assigns a new flag (E) as follows:		This document assigns a new flag (E) as follows:
	(E) 0x10		(E) 0x10
	The rest of the values in the 8-bit field are reserved. New values		The rest of the values in the 8-bit field are reserved. New values
End of changes. 7 change blocks.
	6 lines changed or deleted		8 lines changed or added
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