Therefore we have further design and study RIL layer and CSP layer in PKI system of mobile phone by applying the high security of SIM cards.

进一步结合SIM卡的高安全性对手机PKI系统中CSP层与RIL层进行详细的设计与实现。

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Therefore we have further design and study RIL layer and CSP layer in PKI system of mobile phone by applying the high security of SIM cards.

进一步结合SIM卡的高安全性对手机PKI系统中CSP层与RIL层进行详细的设计与实现。

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