Activate/Deactivate AES encryption

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mabraun
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Activate/Deactivate AES encryption

Hi Dialog Team,

I'm afraid I haven't fully understood the BLE encryption process yet, so this might be a bit of a silly question.

I've been working off the SDK5 peripheral template, and I'm wondering whether the AES encryption is activated or not. I found the #define CFG_APP_SECURITY in the header file "da1458x_config_basic.h".

Is this the #define used to activate and deactive AES encryption?? Couldn't find anything about this in the user manuals...

Thanks for your help!

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MT_dialog
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Hi mabraun,

Hi mabraun,

The CFG_APP_SECURITY is to enable the security features over a BLE connection. By using this and by defining the DEF_SEC_REQ_ON_CONNECT then your application will make a security request to the central in order to pair/bond and if encryption is enabled by your security settings (user_security_configuration struct) the stack will encrypt your link without require any additional implementation. Concerning the AES in application level please check the following FAQ.

http: //support.dialog-semiconductor.com/faq/does-da14580-support-aes-128...

Thanks MT_dialog