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Gaotian_'s avatar
Gaotian_
Icon for New Contributor rankNew Contributor
1 year ago

Encryption and decryption, as well as security protection, of Cyclone VI E chip

您好， 我们使用的是 Cyclone VI E：EP4CE22F17C8 芯片，我们想在程序下载到 FLASH 时实现加密和解密功能，以防止代码被盗。目前我们在 Quartus 上还没有找到对应的安全防护配置，请问有没有好的申诉方案呢？ 期待您的回复，谢谢！
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WZ2's avatar
WZ2
Icon for Frequent Contributor rankFrequent Contributor
11 months ago

Hi there,

Cyclone IV and earlier FPGA devices do not have built-in security features such as AES encryption or secure key storage. These security capabilities were introduced starting with Cyclone V and later FPGA families.

Best regards,

WZ


Gaotian_'s avatar
Gaotian_
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11 months ago

Hello， We can't replace the chip now. Are there any other encryption solutions? Do you have any corresponding routines?