Viewing profile — jchulce

Keyfobs absolutely should use a secure challenge-response protocol in order to prevent cloning. Unfortunately, it's extremely common for RFID devices to simply use the tag ID which…

At least in my area of the USA, ZigBee is extensively used by utility meters and other smart grid products.

Your link 404s

AIS, like ADSB, is secondary surveillance - not radar. It's a mechanism for cooperative targets with functioning electronics to identify themselves and provide operational informat…

Several years ago Technicolor split into separate technology and media production businesses. TFA is about the media unit; the tech part now operates under the name Vantiva.

There are a bunch of UX differences between an iPad and a laptop while connected to a docking station that make using an iPad in that manner not quite satisfactory. For example, th…

Great news - what you're wishing for mostly already exists[1]. The relatively new sysupgrade server and attended-sysupgrade clients automate the process of creating custom images m…

Chrome on iOS integrated with the OS password system several years ago, it's just disabled by default and not easy to find the setting.

SQLite would bring simpler installs, reduced administration needs, and a decreased attack surface.

These old ESS switches are currently being retired en masse in favor of packet-based softswitches. For example, see the Verizon network disclosures page [1]. Every listing for "Pla…

It is physically impossible to have long distance underground high voltage AC transmission lines due to capacitance: http://www.puc.nh.gov/2008IceStorm/ST&E%20Presentations/NEI%...…

Why on earth are you not using HTTPS?

It's only available in Canada right now

So far, all pricing is "to be announced". Also, the only compute location in the US currently available is Virginia.

even though base64 increases raw size by about a third, this is mitigated by gzip or deflate encoding by the webserver. The actual transmitted size is only about 5% bigger