KEY HANDLING IN COMMUNICATION SYSTEMS

Abstract

In a method for key handling in mobile communication systems first and second numbers are exchanged between entities of the mobile communication system. The first and second numbers are respectively used only once with respect to the respective system parameters of the communication system and therefore allowing greater security in the communication system.

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
4G,3G,2G	08/12/2009	ISLD-200912-005	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: v8.3.0 Illustrative part: 7.2.2 Release: 8 S2 TS Number: TS 133 401 Version No: ---- Illustrative part: ---- Release: ---- S3 TS Number: TS 133 401 v8.3.0 Version No: v8.3.0 Illustrative part: 7.2.7 Release: 8 S4 TS Number: TS 133 401 v8.3.0 Version No: v8.3.0 Illustrative part: 7.2.6 Release: 8 S5 TS Number: TS 133 401 v8.3.0 Version No: v8.3.0 Illustrative part: 7.2.2 Release: 8 +4 -4	No	Family Member
4G,3G,2G	19/12/2011	ISLD-201112-004	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: v8.3.0 Illustrative part: 6.1.1, 6.2, 7.2 Release: 8 S2 TS Number: TS 133 401 Version No: ---- Illustrative part: ---- Release: ---- +1 -1	No	Family Member
4G,3G,2G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 133 401 Version No: ---- Illustrative part: 6.2 Release: ---- + -	Yes	Basis Patent
5G,4G,3G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 124 301 Version No: ---- Illustrative part: 4.4.3 Release: ---- + -	Yes	Basis Patent
4G,3G,2G	03/10/2018	ISLD-201810-009	NOKIA CORP	S1 TS Number: TS 133 401 Version No: ---- Illustrative part: 6.1,6.2, 7.2, 7.2.7, A.3, 7.2.6 Release: ---- + -	Yes	Basis Patent
5G,4G,3G	03/10/2018	ISLD-201810-009	NOKIA CORP	S1 TS Number: TS 124 301 Version No: ---- Illustrative part: 4.3.3 Release: ---- + -	Yes	Basis Patent
4G,3G,2G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 133 401 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Basis Patent
5G,4G,3G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 124 301 Version No: ---- Illustrative part: ---- Release: ---- + -	Yes	Basis Patent

Specification Information

Spec Number

Version Number

Section Number

Specification Information

Spec Number

Version Number

Section Number

Technologies

2G 3G 4G 5G

Family Information

All Granted Patents In Patent Family :

----

SEP Database Augmented SEP Database

Explicitly Disclosed

Patent Type

Publication No	Technology	Declaration Information			Specification Information	Explicitly Disclosed	Patent Type
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information	Explicitly Disclosed	Patent Type
EP2140606A1	4G,3G,2G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2140606A1	5G,4G,3G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2140606A1	4G,3G,2G	08/12/2009	ISLD-200912-005	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : S3 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S4 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S5 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : +4 -4	Yes	Basis Patent
EP2140606A1	4G,3G,2G	19/12/2011	ISLD-201112-004	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : +1 -1	Yes	Basis Patent
EP2140606A1	4G,3G,2G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2140606A1	5G,4G,3G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP1973265A1	4G,3G,2G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP1973265A1	5G,4G,3G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP1973265A1	4G,3G,2G	08/12/2009	ISLD-200912-005	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : S3 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S4 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S5 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : +4 -4	No	Family Member
EP1973265A1	4G,3G,2G	19/12/2011	ISLD-201112-004	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : +1 -1	No	Family Member
EP1973265A1	4G,3G,2G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP1973265A1	5G,4G,3G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
US9344411B2	4G,3G,2G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
US9344411B2	5G,4G,3G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
US9344411B2	4G,3G,2G	08/12/2009	ISLD-200912-005	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : S3 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S4 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S5 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : +4 -4	No	Family Member
US9344411B2	4G,3G,2G	19/12/2011	ISLD-201112-004	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : +1 -1	No	Family Member
US9344411B2	4G,3G,2G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
US9344411B2	5G,4G,3G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
US9344411B2	4G,3G,2G	03/10/2018	ISLD-201810-009	NOKIA CORP	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
US9344411B2	5G,4G,3G	03/10/2018	ISLD-201810-009	NOKIA CORP	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Basis Patent
WO2008113804A1	4G,3G,2G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
WO2008113804A1	5G,4G,3G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
WO2008113804A1	4G,3G,2G	08/12/2009	ISLD-200912-005	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : S3 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S4 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S5 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : +4 -4	No	Family Member
WO2008113804A1	4G,3G,2G	19/12/2011	ISLD-201112-004	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : +1 -1	No	Family Member
WO2008113804A1	4G,3G,2G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
WO2008113804A1	5G,4G,3G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
CN101720539A	4G,3G,2G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
CN101720539A	5G,4G,3G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 124 301 v15.3.0 Version No: Section No: -- Release : + -	Yes	Family Member
CN101720539A	4G,3G,2G	08/12/2009	ISLD-200912-005	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : S3 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S4 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S5 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : +4 -4	No	Family Member
CN101720539A	4G,3G,2G	19/12/2011	ISLD-201112-004	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : +1 -1	No	Family Member
CN101720539A	4G,3G,2G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
CN101720539A	5G,4G,3G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 124 301 v15.3.0 Version No: Section No: -- Release : + -	Yes	Family Member
CN101720539B	4G,3G,2G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
CN101720539B	5G,4G,3G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 124 301 v15.3.0 Version No: Section No: -- Release : + -	Yes	Family Member
CN101720539B	4G,3G,2G	08/12/2009	ISLD-200912-005	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : S3 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S4 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S5 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : +4 -4	No	Family Member
CN101720539B	4G,3G,2G	19/12/2011	ISLD-201112-004	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : +1 -1	No	Family Member
CN101720539B	4G,3G,2G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
CN101720539B	5G,4G,3G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 124 301 v15.3.0 Version No: Section No: -- Release : + -	Yes	Family Member
EP2140606B1	4G,3G,2G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2140606B1	5G,4G,3G	15/09/2018	ISLD-201905-029	NOT AVAILABLE	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2140606B1	4G,3G,2G	08/12/2009	ISLD-200912-005	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : S3 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S4 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S5 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : +4 -4	Yes	Basis Patent
EP2140606B1	4G,3G,2G	19/12/2011	ISLD-201112-004	NOKIA CORP	S1 TS Number: TS 133 401 v8.3.0 Version No: Section No: -- Release : S2 TS Number: TS 133 401 Version No: Section No: -- Release : +1 -1	Yes	Basis Patent
EP2140606B1	4G,3G,2G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 133 401 Version No: -- Section No: -- Release : -- + -	Yes	Family Member
EP2140606B1	5G,4G,3G	14/09/2018	ISLD-201809-286	NOKIA CORP	S1 TS Number: TS 124 301 Version No: -- Section No: -- Release : -- + -	Yes	Family Member

Publication No	Technology	Declaration Information			Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
Publication No	Technology	Declaration Date	Declaration Reference	Declaring Company	Specification Information				Explicitly Disclosed	Patent Type	Status	National Phase Entries
-----	-----	-----	-----	-----	S1 TS Number: ----- Version No: ----- Section No:----- Release:----- + -				-----	-----	-----	-----

Technologies

Mobility and handover

Product

User Equipment (UE/Terminal)

Mobility Management Entity (MME)

Use Cases

Wireless communication

Services

Secure Communication

Claim

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Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

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Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

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US2010111308A1

5G,4G,3G,2G

Title

KEY HANDLING IN COMMUNICATION SYSTEMS

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Services

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