Over the air locking of user identity modules for mobile telephones
作者： Paul S. Meche , Ahti Vaisanen
DOI:
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摘要: A mobile telephone network in which user identify module (UIM) locking is activated automatically by the via signalling over base station to common air interface. The periodically or regularly queries Internal Mobile Equipment Identity (IMEI) of being used subscribers on system. If IMEI a found 'stolen list' may then command activate UIM messaging and from interface function using transmitted bit pattern.
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