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![美英或曾黑入SIM卡巨头试图监听全球手机]()
LONDON—Gemalto,aFrench-Dutchdigitalsecuritycompany,saidonWednesdaythatitbelievedthatAmericanandBritishintelligenceagencieshadmostlikelyhackedintothecompany’snetworksinanattempttogainaccesstoworldwid......
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![手机必备的SIM卡是哪几个单词的缩写？]()
我们的日常生活离不开手机，手机离不开SIM卡，这里的SIM是什么单词的缩写呢？SIM的全称是SubscriberIdentificationModule，意为用户身份识别卡、智能卡，移动电话必须装上此卡方能使用。它里面存储了数字移动电话客户的信息，加......
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![苹果三星与业界协商推出电子SIM卡]()
AppleandSamsungareinadvancedtalkstojointherestofthetelecomsindustrytolaunchelectronicSimcards,inamovecouldfundamentallychangehowconsumerssignuptomobileoperators.苹果(Apple)、三星(Samsung)已就与电信业......
