PaulDotCom mailing list archives
smart meters
From: dninja at gmail.com (Robin Wood)
Date: Tue, 12 May 2009 09:07:12 +0100
On the radio this morning someone said that theirs had a SIM card in and it reported their reading back to base every night. That is probably the safest option and removes the need for a van to comb the streets reading each unit. I'm sure people will try getting that card out and making free calls from it though. I'm also thinking bad thoughts about sniffing, MITM, fake SMS/GPRS connections. Lucky I haven't got time to do the project I've already got on let alone new ones! Robin 2009/5/12 Scott Webster <websterstech at gmail.com>:
The city I live in is using this companies products to meter water usage. http://www.itron.com/pages/products_detail.asp?id=itr_000428.xml -----Original Message----- From: pauldotcom-bounces at mail.pauldotcom.com [mailto:pauldotcom-bounces at mail.pauldotcom.com] On Behalf Of Robin Wood Sent: Monday, May 11, 2009 2:43 PM To: PaulDotCom Mailing List Subject: [Pauldotcom] smart meters Hi Some utility providers are looking at rolling out smart meters for gas and electricity which they can read remotely. Does anyone know how that works? What are they using to connect to the device to send out the data? If it is over your broadband then it won't be long till someone sniffs the packets and sends fake readings back, if it is wireless and they have a guy drive past then there are similar sniffing problems, you also have to worry about interference. They could have a GSM card in, in which case, how long till someone cracks one open and tries to use the card in a phone, I imagine it would be locked to a single number but people would try. I can't think of a secure and problem free way to do this. Any ideas? Here is a BBC video about the meters. http://news.bbc.co.uk/1/hi/business/8040232.stm Robin _______________________________________________ Pauldotcom mailing list Pauldotcom at mail.pauldotcom.com http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom Main Web Site: http://pauldotcom.com _______________________________________________ Pauldotcom mailing list Pauldotcom at mail.pauldotcom.com http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom Main Web Site: http://pauldotcom.com
Current thread:
- smart meters Robin Wood (May 11)
- smart meters Vincent Lape (May 11)
- smart meters Robin Wood (May 11)
- smart meters Vincent Lape (May 11)
- smart meters Robin Wood (May 11)
- smart meters Vincent Lape (May 11)
- smart meters Robin Wood (May 11)
- smart meters Vincent Lape (May 11)
- smart meters Robin Wood (May 12)
- smart meters Jack Daniel (May 12)