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how to decrypt AES-ECB-Nopadding data?

Milan

Hi Team,

Can anyone help me on this?

How to decrypt AES-ECB-Nopadding Encrypted frame?

I am not getting desired output. In fact, I am not getting how to proceed in this case.

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  • 0 in reply to Alex

    I read following in the documentation:

    bool nrf_ecb_crypt ( uint8_t * dst, const uint8_t * src )

    Encrypt/decrypt 16-byte data using current key.

    The function avoids unnecessary copying of data if the point to the correct locations in the ECB data structure.

    Parameters dst Result of encryption/decryption. 16 bytes will be written. src Source with 16-byte data to be encrypted/decrypted.

    Return values true If the encryption operation completed. false If the encryption operation did not complete.

    if I set key using " nrf_ecb_set_key" function, provide AES ECB encrypted data in "src", will "nrf_ecb_crypt" function decrypt it in "dst"?

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  • 0 in reply to Alex

    I read following in the documentation:

    bool nrf_ecb_crypt ( uint8_t * dst, const uint8_t * src )

    Encrypt/decrypt 16-byte data using current key.

    The function avoids unnecessary copying of data if the point to the correct locations in the ECB data structure.

    Parameters dst Result of encryption/decryption. 16 bytes will be written. src Source with 16-byte data to be encrypted/decrypted.

    Return values true If the encryption operation completed. false If the encryption operation did not complete.

    if I set key using " nrf_ecb_set_key" function, provide AES ECB encrypted data in "src", will "nrf_ecb_crypt" function decrypt it in "dst"?

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