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3GPP Glossaries

 

 

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DF TELECOM     # EF THRESHOLD     # EF TKCDF     # EF TPRPK    

 

DF TELECOM  —  Telecom


Click   here   to see the file structure under DF TELECOM.

The EFs in the Dedicated File DF TELECOM contain service related information.

See it  under MF

Source:  TS 51.011 – Clause 10.5

Source:  TS 31.102 – Clause 4.5

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EF THRESHOLD  —  Maximum value of START


This EF contains the maximum value of START-CS or START-PS. This value is used to control the lifetime of the keys (see TS 33.102).

See it  under ADF USIM

Source:  TS 31.102 – Clause 4.2.52

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EF TKCDF  —  Trusted  Key /  Certificates  Data  Files


Residing under DF-MexE, there may be several key/certificates data files. Key/certificate data are accessed using the key/certificates descriptors provided by EF TPRPK.

See it  under DF MExE

Source:  TS 51.011 – Clause 10.4.2.5

Source:  TS 31.102 – Clause 4.4.4.5

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EF TPRPK  —  Third  Party  Root  Public  Key


This EF contains descriptor(s) of certificates containing the Third Party root public key(s). This EF shall only be allocated if the USIM issuer wishes to verify applications and certificates in the MExE Third Party domain using root public key(s) held in the USIM. This EF can contain one or more root public keys. Each record of this EF contains one certificate descriptor.

See it  under DF MExE

Source:  TS 51.011 – Clause 10.4.2.4

Source:  TS 31.102 – Clause 4.4.4.4

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