Re: [Cfrg] 3DES diediedie
"Hilarie Orman" <hilarie@purplestreak.com> Wed, 31 August 2016 16:56 UTC
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Date: Wed, 31 Aug 2016 10:55:24 -0600
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From: Hilarie Orman <hilarie@purplestreak.com>
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Subject: Re: [Cfrg] 3DES diediedie
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> From: Derek Atkins <derek@ihtfp.com> > Date: Wed, 31 Aug 2016 10:17:25 -0400 > "Steven M. Bellovin" <smb@cs.columbia.edu> writes: > > Yes. To a large extent, the "IoT devices are too puny for real > > crypto" is a hangover from several years ago. It was once true; for > > the most part, it isn't today, but people haven't flushed their cache > > from the old received wisdom. > This is certainly true for AES, mostly because many small chips are > including AES accelerators in hardware. It's not quite true for public > key solutions; there are still very small devices where even ECC takes > too long (and yes, there are cases where 200-400ms is still too long). > > It pays to look again at David Wagner's slides from 2005, on sensor > > nets and crypto: > > https://people.eecs.berkeley.edu/~daw/talks/sens-oak05.pdf > > Unattended sensors with wifi present an unsolved crypto problem. They can last 10 years on an AA battery without crypto, probably well less than a year if they have to do any kind of encryption. These things will be everywhere, providing the data that will underly all kinds of decision-making. Although much of the solution may lie in hardware innovation, the world really does need minimal crypto algorithms. Hilarie
- Re: [Cfrg] [TLS] 3DES diediedie Viktor Dukhovni
- [Cfrg] 3DES diediedie Tony Arcieri
- Re: [Cfrg] 3DES diediedie Benjamin Kaduk
- Re: [Cfrg] 3DES diediedie Tony Arcieri
- Re: [Cfrg] 3DES diediedie Tony Arcieri
- Re: [Cfrg] [TLS] 3DES diediedie Stephen Farrell
- Re: [Cfrg] [TLS] 3DES diediedie Tony Arcieri
- Re: [Cfrg] [TLS] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Tony Arcieri
- Re: [Cfrg] [TLS] 3DES diediedie John Mattsson
- Re: [Cfrg] [TLS] 3DES diediedie Stephen Farrell
- Re: [Cfrg] [TLS] 3DES diediedie Hubert Kario
- Re: [Cfrg] [TLS] 3DES diediedie david wong
- Re: [Cfrg] [TLS] 3DES diediedie Eric Rescorla
- Re: [Cfrg] [TLS] 3DES diediedie Ira McDonald
- Re: [Cfrg] [TLS] 3DES diediedie Hubert Kario
- Re: [Cfrg] [TLS] 3DES diediedie Blumenthal, Uri - 0553 - MITLL
- Re: [Cfrg] [SSH] [TLS] 3DES diediedie denis bider (Bitvise)
- Re: [Cfrg] 3DES diediedie Geoffrey Keating
- Re: [Cfrg] [SSH] [TLS] 3DES diediedie Blumenthal, Uri - 0553 - MITLL
- Re: [Cfrg] [SSH] [TLS] 3DES diediedie David Jacobson
- Re: [Cfrg] [TLS] 3DES diediedie Dmitry Belyavsky
- Re: [Cfrg] [TLS] 3DES diediedie Stanislav V. Smyshlyaev
- Re: [Cfrg] [TLS] 3DES diediedie Hanno Böck
- Re: [Cfrg] [TLS] 3DES diediedie Иван Лавриков
- Re: [Cfrg] 3DES diediedie David McGrew (mcgrew)
- Re: [Cfrg] [TLS] 3DES diediedie Watson Ladd
- Re: [Cfrg] [TLS] 3DES diediedie Peter Gutmann
- Re: [Cfrg] 3DES diediedie Peter Gutmann
- Re: [Cfrg] 3DES diediedie David McGrew (mcgrew)
- Re: [Cfrg] [TLS] 3DES diediedie Karthikeyan Bhargavan
- Re: [Cfrg] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Stephen Farrell
- Re: [Cfrg] [TLS] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Hubert Kario
- Re: [Cfrg] 3DES diediedie David McGrew (mcgrew)
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] 3DES diediedie John Mattsson
- [Cfrg] (confusing the issues) Re: [TLS] 3DES died… Rene Struik
- Re: [Cfrg] 3DES diediedie Ilari Liusvaara
- Re: [Cfrg] [TLS] (confusing the issues) Re: 3DES … Dave Garrett
- Re: [Cfrg] 3DES diediedie Jon Callas
- Re: [Cfrg] (confusing the issues) Re: [TLS] 3DES … Jon Callas
- Re: [Cfrg] 3DES diediedie Steven M. Bellovin
- Re: [Cfrg] (confusing the issues) Re: [TLS] 3DES … Rene Struik
- Re: [Cfrg] (confusing the issues) Re: [TLS] 3DES … Greg Rose
- Re: [Cfrg] 3DES diediedie Peter Gutmann
- Re: [Cfrg] 3DES diediedie Peter Gutmann
- Re: [Cfrg] 3DES diediedie David McGrew (mcgrew)
- Re: [Cfrg] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Derek Atkins
- Re: [Cfrg] 3DES diediedie Derek Atkins
- Re: [Cfrg] 3DES diediedie Hilarie Orman
- Re: [Cfrg] [TLS] 3DES diediedie Brian Sniffen
- Re: [Cfrg] [TLS] 3DES diediedie Hilarie Orman
- Re: [Cfrg] 3DES diediedie Steven M. Bellovin
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] [TLS] 3DES diediedie Blumenthal, Uri - 0553 - MITLL
- Re: [Cfrg] [TLS] 3DES diediedie Hilarie Orman
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] [TLS] 3DES diediedie Kyle Rose
- Re: [Cfrg] [TLS] 3DES diediedie Richard Hartmann
- Re: [Cfrg] 3DES diediedie Derek Atkins
- Re: [Cfrg] [TLS] 3DES diediedie Hilarie Orman
- Re: [Cfrg] [TLS] 3DES diediedie Ben Laurie
- Re: [Cfrg] [TLS] 3DES diediedie Ben Laurie
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] [TLS] 3DES diediedie Blumenthal, Uri - 0553 - MITLL
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] [TLS] 3DES diediedie Derek Atkins
- Re: [Cfrg] [TLS] 3DES diediedie Derek Atkins
- Re: [Cfrg] [TLS] 3DES diediedie Stephen Farrell
- Re: [Cfrg] [TLS] 3DES diediedie Salz, Rich
- Re: [Cfrg] [TLS] 3DES diediedie Ira McDonald
- Re: [Cfrg] [TLS] 3DES diediedie Watson Ladd
- Re: [Cfrg] [TLS] 3DES diediedie Ira McDonald
- Re: [Cfrg] [TLS] 3DES diediedie Dave Garrett
- Re: [Cfrg] [TLS] 3DES diediedie Ira McDonald
- Re: [Cfrg] [TLS] 3DES diediedie Philip Levis
- Re: [Cfrg] [TLS] 3DES diediedie Stephen Farrell
- Re: [Cfrg] [TLS] 3DES diediedie Tony Arcieri
- Re: [Cfrg] [TLS] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] [TLS] 3DES diediedie Ilari Liusvaara
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] [TLS] 3DES diediedie Stephen Farrell
- Re: [Cfrg] [TLS] 3DES diediedie Ilari Liusvaara
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] [TLS] 3DES diediedie Joachim Strömbergson
- Re: [Cfrg] [TLS] 3DES diediedie Richard Hartmann
- Re: [Cfrg] [TLS] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Salz, Rich
- Re: [Cfrg] [TLS] 3DES diediedie Derek Atkins
- Re: [Cfrg] [TLS] 3DES diediedie Tony Arcieri
- Re: [Cfrg] [TLS] 3DES diediedie Peter Gutmann
- Re: [Cfrg] [TLS] 3DES diediedie Stephen Farrell
- Re: [Cfrg] [TLS] 3DES diediedie Derek Atkins
- Re: [Cfrg] [TLS] 3DES diediedie Derek Atkins
- Re: [Cfrg] [TLS] 3DES diediedie Derek Atkins
- Re: [Cfrg] [TLS] 3DES diediedie Kyle Rose
- Re: [Cfrg] [TLS] 3DES diediedie Tony Arcieri
- Re: [Cfrg] [TLS] 3DES diediedie Ilari Liusvaara
- Re: [Cfrg] [TLS] 3DES diediedie Yoav Nir
- Re: [Cfrg] [TLS] 3DES diediedie Kyle Rose
- Re: [Cfrg] [TLS] 3DES diediedie denis bider (Bitvise)