12.07.2015 Views

GSM 11.11 version 6.2.0 - TTFN Smart card pages

GSM 11.11 version 6.2.0 - TTFN Smart card pages

GSM 11.11 version 6.2.0 - TTFN Smart card pages

SHOW MORE
SHOW LESS
  • No tags were found...

You also want an ePaper? Increase the reach of your titles

YUMPU automatically turns print PDFs into web optimized ePapers that Google loves.

(<strong>GSM</strong> <strong>11.11</strong> <strong>version</strong> <strong>6.2.0</strong> Release 1997)31TS 100 977 V<strong>6.2.0</strong> (1999-05)- the value to be added.Output:- value of the increased record;- value which has been added.8.9 VERIFY CHVThis function verifies the CHV presented by the ME by comparing it with the relevant one stored in the SIM. Theverification process is subject to the following conditions being fulfilled:- CHV is not disabled;- CHV is not blocked.If the access condition for a function to be performed on the last selected file is CHV1 or CHV2, then a successfulverification of the relevant CHV is required prior to the use of the function on this file unless the CHV is disabled.If the CHV presented is correct, the number of remaining CHV attempts for that CHV shall be reset to its initial value 3.If the CHV presented is false, the number of remaining CHV attempts for that CHV shall be decremented. After 3consecutive false CHV presentations, not necessarily in the same <strong>card</strong> session, the respective CHV shall be blocked andthe access condition can never be fulfilled until the UNBLOCK CHV function has been successfully performed on therespective CHV.Input:- indication CHV1/CHV2, CHV.Output:- none.8.10 CHANGE CHVThis function assigns a new value to the relevant CHV subject to the following conditions being fulfilled:- CHV is not disabled;- CHV is not blocked.The old and new CHV shall be presented.If the old CHV presented is correct, the number of remaining CHV attempts for that CHV shall be reset to its initialvalue 3 and the new value for the CHV becomes valid.If the old CHV presented is false, the number of remaining CHV attempts for that CHV shall be decremented and thevalue of the CHV is unchanged. After 3 consecutive false CHV presentations, not necessarily in the same <strong>card</strong> session,the respective CHV shall be blocked and the access condition can never be fulfilled until the UNBLOCK CHV functionhas been performed successfully on the respective CHV.Input:- indication CHV1/CHV2, old CHV, new CHV.Output:- none.8.11 DISABLE CHVThis function may only be applied to CHV1. The successful execution of this function has the effect that files protectedby CHV1 are now accessible as if they were marked "ALWAYS". The function DISABLE CHV shall not be executedby the SIM when CHV1 is already disabled or blocked.If the CHV1 presented is correct, the number of remaining CHV1 attempts shall be reset to its initial value 3 and CHV1shall be disabled.ETSI

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!