【应用笔记】AN512:使用Stratix III器件的设计安全特性(AN 512: Using the Design Security Feature in

【应用笔记】AN512:使用StratixIII器件的设计安全特性(AN512:UsingtheDesignSecurityFeatureinStratixIIIDevices)

在如今的充满高度竞争的商业和军事环境中，对数字设计师们来说设计安全来说是一个重要的考量。

Intoday’shighlycompetitivecommercialandmilitaryenvironments,designsecurityis

becominganimportantconsiderationfordigitaldesigners.AsFPGAsstarttoplayarolein

largerandmorecriticalsystemcomponents,itisevermoreimportanttoprotectthedesigns

fromunauthorizedcopying,reverseengineering,andtampering.Stratix®IIIdevicesaddress

theseconcernswiththeabilitytodecryptaconfigurationbitstreamusingthe256-bit

AdvancedEncryptionStandard(AES)algorithm,anindustrystandardencryption

algorithm.AN512:UsingtheDesignSecurityFeatureinStratixIIIDevicesMarch2009AN-512-1.1IntroductionIntoday’shighlycompetitivecommercialandmilitaryenvironments,designsecurityisbecominganimportantconsiderationfordigitaldesigners.AsFPGAsstarttoplayaroleinlargerandmorecriticalsystemcomponents,itisevermoreimportanttoprotectthedesignsfromunauthorizedcopying,reverseengineering,andtampering.StratixIIIdevicesaddresstheseconcernswiththeability