Iran GPS Spoofing and the RSA Cipher

[Ian Batten]

On 24 Dec 2011, at 15:11, John Young wrote:
> 
> PowerPoint that mentions GPS' use of RSA:
> 
> 
> http://grothserver.princeton.edu/~groth/frs144s06/Presentations/Andrew_Pres
> entation.ppt

Slide 12 in that deck implies that it used to be symmetric, but that asymmetric encryption is either desirable or pending or recently deployed.  The mention of RSA is consistent, as there are several slides talking about asymmetric encryption and its benefits.

ian