@techreport{roetteler2014a,
author = {Roetteler, Martin and Steinwandt, Rainer},
title = {A note on quantum related-key attacks},
year = {2014},
month = {August},
abstract = {In a basic related-key attack against a block cipher, the adversary has access to encryptions under keys that differ from the target key by bit-flips. In this short note we show that for a quantum adversary such attacks are quite powerful: if the secret key is (i) uniquely determined by a small number of plaintext-ciphertext pairs, (ii) the block cipher can be evaluated efficiently, and (iii) a superposition of related keys can be queried, then the key can be extracted efficiently.},
publisher = {Elsevier},
url = {http://approjects.co.za/?big=en-us/research/publication/a-note-on-quantum-related-key-attacks/},
number = {MSR-TR-2014-130},
note = {also posted as arxiv:1306.2301},
}