TS 33.259
Key establishment
between a UICC Hosting Device
and a Remote Device

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V19.0.0 (PDF) 2025/09 30 p.

V18.0.0 2024/03 30 p.

V17.0.0 2022/03 30 p.

V16.0.0 2020/06 30 p.

V15.0.0 2018/06 30 p.

V14.0.0 2017/03 30 p.

V13.0.0 2016/01 30 p.

V12.0.0 2014/09 29 p.

V11.0.0 2012/09 30 p.

V10.0.0 2011/04 30 p.

V9.0.0 2009/12 29 p.

V8.2.0 2008/12 29 p.

V7.2.0 2007/12 30 p.

Rapporteur:: Mr. Lehtovirta, Vesa
Ericsson LM

full Table of Contents for TS 33.259 Word version: 19.0.0

each clause number in 'red' refers to the equivalent title in the Partial Content

Introduction p. 5

Scope p. 6

References p. 6

Definitions and abbreviations p. 7

3.1	Definitions p. 7
3.2	Abbreviations p. 8

Key Establishment between a UICC Hosting Device and a Remote Device p. 8

4.1

Reference model p. 8

4.2

Network elements p. 9

4.2.1	General p. 9
4.2.2	NAF Key Centre p. 9

4.3

Key establishment architecture and reference points p. 9

4.3.1	General p. 9
4.3.2	Reference point Ub p. 9
4.3.3	Reference point Ua p. 9
4.3.4	Reference point Local interface p. 10

4.4

Requirements and principles for key establishment between a UICC Hosting Device and a Remote Device p. 10

4.4.1	General requirements p. 10
4.4.2	Requirements on the Remote Device p. 10
4.4.3	Requirements on the UICC Hosting Device p. 10
4.4.4	Requirements on the UICC p. 11
4.4.5	Requirements on the NAF Key Centre p. 11
4.4.6	Requirements on Ks_local_device key and associated parameters handling in Remote Device p. 11
4.4.7	Requirements on Ks_local_device key and associated parameters handling in UICC Hosting Device p. 12

4.5

Procedures p. 12

4.5.1	Initiation of key establishment between a UICC Hosting Device and a Remote Device p. 12
4.5.2	Key establishment procedure p. 13

(Normative) Key Derivation Function definition p. 17

A.1	Platform specific key (Ks_local_device): Ks_local_device key derivation in key establishment p. 17
A.2	Input parameters for Ks_local_device key derivation p. 17

(Normative) HTTP based key request procedure p. 18

B.1

Introduction p. 18

B.2

Key request procedure p. 18

B.2.1	Key request p. 18
B.2.2	Error situations p. 19

Signalling flows for key request procedure p. 20

C.1	Introduction p. 20
C.2	Signalling flow demonstrating a successful key request procedure p. 20

(Normative) XML schema for Key Request and Key Response p. 23

D.1

Introduction p. 23

D.2

Key Request Format p. 23

D.2.1	Data Format p. 23
D.2.2	Example p. 23

D.3

Key Response Format p. 24

D.3.1	Data Format p. 24
D.3.2	Example p. 24

(Normative) TLS profiles p. 25

Application specific key (Ks_local_device_appl) p. 26

F.1	Example of Ks_local_device_appl key derivation in key establishment p. 26

Application specific key (Ks_local_device_appl): Key Derivation Function definition p. 27

G.1	Ks_local_device_appl key derivation in key establishment p. 27
G.2	Input parameters for Ks_local_device_appl key derivation p. 27

Change history p. 28

TS 33.259 Key establishment between a UICC Hosting Device and a Remote Device

full Table of Contents for TS 33.259 Word version: 19.0.0

TS 33.259
Key establishment
between a UICC Hosting Device
and a Remote Device