06-03-2018, 03:58 AM | #23 | ||
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Last edited by Nobby Clark; 06-03-2018 at 05:04 AM.. |
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06-03-2018, 04:00 AM | #24 | |
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06-03-2018, 06:11 AM | #25 | |
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It doesn't matter what test you do with the key. See its article that's says some equipment can pick up the signal from 100 metres away. https://www.contracthireandleasing.c...-you-avoid-it/ Last edited by sensible; 06-03-2018 at 06:17 AM.. |
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06-03-2018, 11:02 AM | #26 | |
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06-03-2018, 11:35 AM | #27 | |
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However, the point I am making is that your tests with your key are pointless. Just because your key ha's a one metre range doesn't mean a scanner couldn't pick it up at a range of more than one metre. Last edited by sensible; 06-04-2018 at 01:44 PM.. |
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06-03-2018, 12:19 PM | #28 | |
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M3 CP in THE fastest colour (says so in the title )
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06-03-2018, 05:13 PM | #29 |
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06-03-2018, 11:12 PM | #30 | ||
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Solution? Faraday bag. Manufacturers solution? Comfort access keys need to time out rather than always be on. May be a button sequence could help by turning the key off until next use required - or a simple off switch. Lazy owners would complain though. It would be a matter of time before someone forgot to turn the key off and insurance problems would arise. The locking systems also need a higher bit encryption. BMW's hi-tag system has around 48 codes. 128-256 bit end to end encryption is required with full use of the millions of combinations. A 256 bit encryption would take more than 21 years to decrypt. Think of RSA tokens if you have ever logged on to a secure server. The RSA key is an added layer of security. With one RSA key (the one with LCD) reader costing upwards of 800 imagine losing a key. Manufacturers should have this as an installation option for the security minded. Without a physical RSA key present and the code could not be entered or scanned. Scanning would be nice to save destroying radio preset buttons. People who own a Ghost already enter a pin sequence anyway. |
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06-04-2018, 02:43 AM | #31 |
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What about an old sweet tin? £4 when full and you get to eat the sweets. Win Win.
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06-04-2018, 02:51 AM | #32 | |
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06-04-2018, 01:41 PM | #33 |
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Try it to make sure. I initially put the wife's Renault key in an M&M tin. I took it out to the car and the car opened. I then tried a Worther's Original tin and that one worked. No idea why one worked and the other didn't.
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06-05-2018, 02:00 AM | #34 |
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Good old Werthers
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