Subscriber Identity Module

(telecommunications, wireless communications)(SIM or "SIMcard") A component, usually in the form of a miniaturesmart-card, that is theoretically tamper-proof and is used toassociate a mobile subscriber with a mobile networksubscription. The SIM holds the subscriber's unique MSISDNalong with secret information such as a private encryption keyand encryption/digital signature algorithms. Most SIMs alsocontain non-volatile storage for network and devicemanagement, contact lists, text messages sent and received,logos and in some cases even small Java programs.

单词	subscriber identity module
释义	DictionarySeeSIM card Subscriber Identity Module Subscriber Identity Module (telecommunications, wireless communications)(SIM or "SIMcard") A component, usually in the form of a miniaturesmart-card, that is theoretically tamper-proof and is used toassociate a mobile subscriber with a mobile networksubscription. The SIM holds the subscriber's unique MSISDNalong with secret information such as a private encryption keyand encryption/digital signature algorithms. Most SIMs alsocontain non-volatile storage for network and devicemanagement, contact lists, text messages sent and received,logos and in some cases even small Java programs. AcronymsSeeSIM
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