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Let's say I have a plaintext, the corresponding ciphertext encrypted using AES-XTS, and the initialization vectors. Is there any way - not brute force, of course - to compute the key?

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    $\begingroup$ There is no known efficient key-recovery attack against AES, no matter the mode of operation. $\endgroup$
    – CodesInChaos
    Commented Apr 12, 2015 at 12:32
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    $\begingroup$ All known ways to obtain the key require more input; like, the power consumption over time of the device that performed the computation. $\endgroup$
    – fgrieu ♦
    Commented Apr 12, 2015 at 12:34
  • $\begingroup$ Ah, I just stumbled upon crypto.stackexchange.com/questions/3952/… - sorry for the duplicate! Thanks for the answers $\endgroup$
    – kiv
    Commented Apr 12, 2015 at 12:40

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