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MOBILE TELEPHONE COMMUNICATION SYSTEM, PAYMENT TECHNIQUE FOR TERMINAL EQUIPMENT OF MOBILE TELEPHONE EXCHANGE, AND SYSTEM IMPLEMENTING IT
MOBILE TELEPHONE COMMUNICATION SYSTEM, PAYMENT TECHNIQUE FOR TERMINAL EQUIPMENT OF MOBILE TELEPHONE EXCHANGE, AND SYSTEM IMPLEMENTING IT
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机译:移动电话通信系统,移动电话交换终端设备的支付技术及其系统实现
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摘要
FIELD: techniques and systems using cards, especially service cards of subscriber identification module. SUBSTANCE: system uses service cards of subscriber identification module or unit incorporating subscriber identification module cards of mobile digital communication network (GSM network) for various electronic service systems. EFFECT: improved efficiency of protection of transmitted data. 10 cl, 3 dwg
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