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

Rose, Greg ggr at qualcomm.com
Thu Dec 2 16:53:33 EST 2010


On 2010 Dec 2, at 13:30 , coderman wrote:

> On Wed, Dec 1, 2010 at 7:26 PM, Steven Bellovin <smb at cs.columbia.edu> wrote:
>> http://www.cellular-news.com/story/46690.php
> 
> 521-bit key and other odd claims? think i'll stick with RedPhone ...

521 is one of the standard sizes for characteristic-2
ECC with optimal normal basis. It isn't snake oil.
(Well, it might be, but that isn't evidence.)

Greg.




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