Am Dienstag, 5. Juni 2018, 19:02:08 CEST schrieb Theodore Y. Ts'o: > On Tue, Jun 05, 2018 at 06:10:24PM +0200, Richard Weinberger wrote: > > That's the question. I understand the use case, but I fear attack scenarios > > where someone manages to downgrade the crypto of my phone. > > This is why I was asking whether Android tells me whether Speck is used or not. > > "it does encryption" is clearly not enough. > > An attack scenario where someone manages to downgrade the crypto of > your phone would require replacing your kernel and your /system > partition --- at which point, you've got other problems. :-) This means Speck is never enabled at kernel level on non-cheap phones? Thanks, //richard -- sigma star gmbh - Eduard-Bodem-Gasse 6 - 6020 Innsbruck - Austria ATU66964118 - FN 374287y -- To unsubscribe from this list: send the line "unsubscribe linux-fscrypt" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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