Joachim Strömbergson <joachim at secworks.se> writes: >https://kryptera.se/wp-content/uploads/2016/08/sec16_paper_svenda.pdf It would have been better to link to the original paper rather than a 503: https://www.usenix.org/system/files/conference/usenixsecurity16/sec16_paper_svenda.pdf Peter.