TR 33.814
Study on the Security of the enhancement
to the 5GC Location Services (LCS)

3GPP‑Page fToC_↓ Partial Content _→

V16.0.1 (Wzip) 2019/09 19 p.

Rapporteur:: Mr. Zhou, Wei
HuaWei Technologies Co., Ltd

full Table of Contents for TR 33.814 Word version: 16.0.1

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

Introduction p. 6

Scope p. 7

References p. 7

Definitions of terms, symbols and abbreviations p. 7

3.1	Terms p. 7
3.2	Symbols p. 8
3.3	Abbreviations p. 8

Security aspects of eLCS in the 5G System p. 8

4.1	Introduction p. 8

Key issues p. 9

5.1

Key Issue #1: Security and privacy in Bluetooth positioning p. 9

5.1.1	Key issue details p. 9
5.1.2	Security threats p. 9
5.1.3	Potential security requirements p. 9

5.2

Key Issue #2: Security and privacy in TBS positioning p. 9

5.2.1	Key issue details p. 9
5.2.2	Security threats p. 10
5.2.3	Potential security requirements p. 10

5.3

Key Issue #3: Security and privacy in WLAN positioning p. 10

5.3.1	Key issue details p. 10
5.3.2	Security threats p. 10
5.3.3	Potential security requirements p. 10

5.4

Key Issue #4: Privacy control in LCS p. 10

5.4.1	Key issue details p. 10
5.4.2	Security threats p. 11
5.4.3	Potential security requirements p. 11

5.5

Key Issue #5: UE faking/altering location estimate or measurements p. 11

5.5.1	Key issue details p. 11
5.5.2	Security threats p. 12
5.5.3	Potential security requirements p. 12

5.6

Key Issue #6: Positioning data confidentiality between UE and network p. 12

5.6.1	Key issue details p. 12
5.6.2	Security threats p. 12
5.6.3	Potential security requirements p. 12

Solutions p. 13

6.1

Solution #1: Supervised Bluetooth measurements from UEs p. 13

6.1.1	Introduction p. 13
6.1.2	Solution details p. 13
6.1.3	Evaluation p. 14

6.2

Solution #2: Solution for TBS measurements from UEs p. 14

6.2.1	Introduction p. 14
6.2.2	Solution details p. 14
6.2.3	Evaluation p. 14

6.3

Solution #3: Supervised WLAN measurements from UEs p. 15

6.3.1	Introduction p. 15
6.3.2	Solution details p. 15
6.3.3	Evaluation p. 16

6.4

Solution #4: Enhanced privacy control in LCS p. 16

6.4.1	Introduction p. 16
6.4.2	Solution details p. 16
6.4.3	Evaluation p. 18

Conclusions p. 18

7.1	General conclusions p. 18
7.2	Conclusions on Key Issue #1 p. 18
7.3	Conclusions on Key Issue #2 p. 18
7.4	Conclusions on Key Issue #3 p. 18
7.5	Conclusions on Key Issue #4 p. 18

Change History p. 19

TR 33.814 Study on the Security of the enhancement to the 5GC Location Services (LCS)

full Table of Contents for TR 33.814 Word version: 16.0.1

TR 33.814
Study on the Security of the enhancement
to the 5GC Location Services (LCS)