LLCPS
draft-urien-tls-llcp-06
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TLS Working Group P. Urien
Internet Draft Telecom ParisTech
Intended status: Experimental
July 18 2015
Expires: January 2016
LLCPS
draft-urien-tls-llcp-06.txt
Abstract
This document describes the support of the TLS protocol over the NFC
(Near Field Communication) LLCP (Logical Link Control Protocol)
layer, which is referred as LLCPS. The NFC peer to peer (P2P)
protocol may be used by any application that needs communication
between two devices at very small distances (a few centimeters).
LLCPS enforces a strong security in NFC P2P exchanges, and may be
deployed for many services, in the Internet of Things (IoT)
ecosystem, such as payments, access control or ticketing operations.
Applications secured by LLCPS are identified by the service name
"urn:nfc:sn:tls:service".
Requirements Language
The key words "MUST", "MUST NOT", "REQUIRED", "SHALL", "SHALL NOT",
"SHOULD", "SHOULD NOT", "RECOMMENDED", "MAY", and "OPTIONAL" in this
document are to be interpreted as described in RFC 2119.
Status of this Memo
This Internet-Draft is submitted in full conformance with the
provisions of BCP 78 and BCP 79.
Internet-Drafts are working documents of the Internet Engineering
Task Force (IETF). Note that other groups may also distribute
working documents as Internet-Drafts. The list of current Internet-
Drafts is at http://datatracker.ietf.org/drafts/current/.
Internet-Drafts are draft documents valid for a maximum of six
months and may be updated, replaced, or obsoleted by other documents
at any time. It is inappropriate to use Internet-Drafts as reference
material or to cite them other than as "work in progress."
This Internet-Draft will expire on January 2016.
.
Urien Expires January 2016 [Page 1]
Copyright Notice
Copyright (c) 2015 IETF Trust and the persons identified as the
document authors. All rights reserved.
This document is subject to BCP 78 and the IETF Trust's Legal
Provisions Relating to IETF Documents
(http://trustee.ietf.org/license-info) in effect on the date of
publication of this document. Please review these documents
carefully, as they describe your rights and restrictions with
respect to this document. Code Components extracted from this
document must include Simplified BSD License text as described in
Section 4.e of the Trust Legal Provisions and are provided without
warranty as described in the Simplified BSD License.
Urien Expires January 2016 [page 2]
LLCPS July 2015
Table of Contents
Abstract........................................................... 1
Requirements Language.............................................. 1
Status of this Memo................................................ 1
Copyright Notice................................................... 2
1 Overview......................................................... 5
1.1 About the NFC protocol...................................... 5
1.2 The LLCP layer.............................................. 7
1.3 LLCPS basic guidelines...................................... 9
2 TLS support over LLCP, Connection-oriented Transport............ 10
2.1 Peer To Peer Link Establishment............................ 10
2.3 Connection Process, the Initiator is Server, the Target is
Client......................................................... 13
2.3.1 Initiator side ...................................... 13
2.3.2 Target side ......................................... 14
2.3.3 Connection choreography ............................. 14
2.4 Connection Process, the Initiator is Client, the Target is
Server......................................................... 14
2.4.1 Initiator side ...................................... 14
2.4.2 Target side ......................................... 15
2.4.3 Connection choreography ............................. 15
2.5 Disconnection Process...................................... 15
2.5.1 Disconnection initiated by the Initiator ............ 15
2.5.2 Disconnection initiated by the Target ............... 15
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