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Application filed by A Men Technology CorpfiledCriticalA Men Technology Corp
Priority to TW095126706ApriorityCriticalpatent/TW200733758A/en
Publication of TW200733758ApublicationCriticalpatent/TW200733758A/en
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Publication of TWI335751BpublicationCriticalpatent/TWI335751B/zh
The present invention provides a theft prevention function for SIM (Subscriber Identity Module) card, in which the telecommunication service data provided by the telecommunication service provider is conducted with the data encryption operation. Then, the encrypted data is stored into a recognizable service identity card capable of operating for reading. After the recognizable service identity card obtains the registration data of the service identity card through the user, the handset module or computer program is employed to input the obtained registration data to the handset module and SIM card module. Therefore, with the service registration of the telecommunication service provider, the registration data obtained by the user can request the telecommunication service provider for registration and providing communication service through the registration program on the SIM card module, so as to achieve the purpose of theft prevention and expansion of related communication services.
TW095126706A2006-02-242006-02-24Theft prevention function for SIM card
TW200733758A
(en)
Method of establishing protected electronic communication between various electronic devices, especially between electronic devices of electronic service providers and electronic devices of users of electronic service.
Unit e.g. mobile telephone, protecting method, involves calculating combined identity of subscriber identity module card and code using determined algorithm, and accessing equipment if identity is compatible with stored identity