NO940473L - Procedure for Person Assignment of an Active User Card - Google Patents
Procedure for Person Assignment of an Active User CardInfo
- Publication number
- NO940473L NO940473L NO940473A NO940473A NO940473L NO 940473 L NO940473 L NO 940473L NO 940473 A NO940473 A NO 940473A NO 940473 A NO940473 A NO 940473A NO 940473 L NO940473 L NO 940473L
- Authority
- NO
- Norway
- Prior art keywords
- card
- imsi
- procedure
- decoding
- active user
- Prior art date
Links
Abstract
Persontilknytning av et aktivt såkalt SIM-kort (11) for et mobilradio- telefonsystem av typen GSM er utført på et sted (3) som er tilkoblet en sentral datamaskin (l) i systemet og via et datasambandsnett (2). Størrelser som angir kortets identitet (IMSI) og en autentiseringskode (Ki) overføres i linjekodet form (DES) til et EDB-termi- nalutstyr (9) på stedet, idet kortet (11) er ført inn i en leser (10). Etter linjedekoding i/ved hjelp av de- kodeenheter (12, 13) overføres resul- tatet til kortet på en måte som hindrer uautorisert tilgang til data. Dette kan utføres i en sikkerhetsboks eller ved dobbel koding (A3/A8) for kodene IMSI og Ki, idet dekodingen utføres inne i kor- tet ved hjelp av en unik kortkode Ksim.Personal connection of an active so-called SIM card (11) to a GSM mobile radio telephone system is carried out at a location (3) connected to a central computer (1) in the system and via a data connection network (2). Sizes indicating the identity of the card (IMSI) and an authentication code (Ki) are transmitted in line coded form (DES) to an on-site computer terminal equipment (9), the card (11) being inserted into a reader (10). After line decoding in / by means of decode units (12, 13), the result is transferred to the card in a way that prevents unauthorized access to data. This can be done in a security box or by double coding (A3 / A8) for the codes IMSI and Ki, the decoding being performed inside the card by means of a unique short code Ksim.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9102835A SE468068C (en) | 1991-09-30 | 1991-09-30 | Procedure for personalization of an active card, for use in a mobile telephone system |
PCT/SE1992/000656 WO1993007697A1 (en) | 1991-09-30 | 1992-09-23 | Method for personalisation of an active card |
Publications (2)
Publication Number | Publication Date |
---|---|
NO940473D0 NO940473D0 (en) | 1994-02-11 |
NO940473L true NO940473L (en) | 1994-02-16 |
Family
ID=26661184
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO940473A NO940473L (en) | 1991-09-30 | 1994-02-11 | Procedure for Person Assignment of an Active User Card |
Country Status (1)
Country | Link |
---|---|
NO (1) | NO940473L (en) |
-
1994
- 1994-02-11 NO NO940473A patent/NO940473L/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
NO940473D0 (en) | 1994-02-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FC2A | Withdrawal, rejection or dismissal of laid open patent application |