Searching \ for 'Rolling codes gather no moss...' in subject line. ()
Make payments with PayPal - it's fast, free and secure! Help us get a faster server
FAQ page: techref.massmind.org/techref/index.htm?key=rolling+codes+gather
Search entire site for: 'Rolling codes gather no moss...'.

Truncated match.
PICList Thread
'Rolling codes gather no moss...'
1999\01\08@054629 by Tjaart van der Walt

flavicon
face
Ian Rozowsky wrote:
>
>
> Keeloq's encryption is not technically rolling code, but rather code
> hopping. The rolling code algorithms supposedly originated in the US,
> whereas code hopping was developed in S.A.

I know Mchip calls it 'code hopping' in the same way
they call EEPROM PICs 'flash'.

It is also like some of these new RF chipsets that claim
to be 'spread spectrum'. Technically it can be defended
(a few rf channels), but then FSK could also be called
'spread spectrum'.

The South African company who developed it, is Nanoteq
http://www.nanoteq.com

--
Friendly Regards          /"\
                         \ /
Tjaart van der Walt        X  ASCII RIBBON CAMPAIGN
spam_OUTtjaartTakeThisOuTspamwasp.co.za  / \ AGAINST HTML MAIL
|--------------------------------------------------|
|                WASP International                |
|R&D Engineer : GSM peripheral services development|
|--------------------------------------------------|
| Mobile : .....tjaartKILLspamspam@spam@sms.wasp.co.za  (160 text chars) |
|     http://www.wasp.co.za/~tjaart/index.html     |
|Voice: +27-(0)11-622-8686  Fax: +27-(0)11-622-8973|
|          WGS-84 : 26¡10.52'S 28¡06.19'E          |
|--------------------------------------------------|

More... (looser matching)
- Last day of these posts
- In 1999 , 2000 only
- Today
- New search...