[cryptography] Micro-SD card encrypts voice on mobile phones

The Fungi fungi at yuggoth.org
Thu Dec 2 16:40:04 EST 2010

On Thu, Dec 02, 2010 at 04:36:51PM -0500, Steven Bellovin wrote:
> That's 521 bits for the ECC part, as I read it. An odd size, even
> there?

"...there is no 512-bit curve defined, but only one with a 521-bit
length..."--IETF RFC 5639
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