Just looking in now, so please excuse me if it has already been considered, but Contiki has a very small SSL-compatible crypto engine that might be worth considering. I understand that compiled on a 6502 8-bit CPU it is <36KB. On a 32-bit CPU it should be able to be more compact.
Paul. On Wed, Oct 22, 2014 at 5:24 AM, Hans-Christoph Steiner < [email protected]> wrote: > > I am pretty sure we considered Conceal around the time of the v0.1 IOCipher > release. If I remember correctly, it encrypts, per-file, so it leaks a > lot of > metadata. > > As for a minimal openssl build, that would be quite nice to have. That > seems > to be the kind of thing that you need lots of money to spend on a build > engineer in order to achieve. > > .hc > > Nathan of Guardian wrote: > > > > Seems like we might learn some things about minimizing OpenSSL from the > > project below. Also, just another interesting tool. > > > > ----- Original message ----- > > From: Richard Newman <[email protected]> > > To: "mobile-firefox-dev" <[email protected]> > > Subject: Conceal: efficient storage encryption for Android > > Date: Tue, 21 Oct 2014 10:19:47 -0700 > > > > Came across this today. > > > > > https://code.facebook.com/posts/1419122541659395/introducing-conceal-efficient-storage-encryption-for-android/ > > > > http://facebook.github.io/conceal/ > > > > I find it interesting that — as we almost did at one point — they’ve > > chopped down OpenSSL to 85KB, wrapped it in Java, and ended up with an > > efficient storage interface for encrypted data. > > > > This might finally put us in a place where we’re OK keeping profiles on > > an SD card. We might also consider using this for secure backup/restore > > of profile data. > > > > BSD licensed. > > _______________________________________________ > > mobile-firefox-dev mailing list > > [email protected] > > https://mail.mozilla.org/listinfo/mobile-firefox-dev > > > > > > -- > PGP fingerprint: 5E61 C878 0F86 295C E17D 8677 9F0F E587 374B BE81 > _______________________________________________ > Guardian-dev mailing list > > Post: [email protected] > List info: https://lists.mayfirst.org/mailman/listinfo/guardian-dev > > To Unsubscribe > Send email to: [email protected] > Or visit: > https://lists.mayfirst.org/mailman/options/guardian-dev/paul%40servalproject.org > > You are subscribed as: [email protected] >
_______________________________________________ Guardian-dev mailing list Post: [email protected] List info: https://lists.mayfirst.org/mailman/listinfo/guardian-dev To Unsubscribe Send email to: [email protected] Or visit: https://lists.mayfirst.org/mailman/options/guardian-dev/archive%40mail-archive.com You are subscribed as: [email protected]
