On Tue, May 12, 2015 at 5:00 PM, <d...@deadhat.com> wrote:
> > > > There is a very simple way around this. Block XXTEA introduced a new > > method > [snip] > > > > Although for the internet and smart cards, data packets are small enough > > for 64 bit blocks not to matter as long as you rekey between packets. > > > > To paraphrase Bowman: "Oh my God. It's full of integer adders!" > Integer adders don't pass the sniff test for lightweight hardware. > > Alas, the world isn't just the internet and smart cards. We are throwing > crypto on silicon as fast as we can to address the many threats to > computer hardware. No one block size is correct. > > > Did you some how miss the suggestion to convert AES to the same method by using XORs?
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