jchulce

5 ms·

1.
by jchulce 2mo ago
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 is trivially cloneable. Many of the systems that make
2.
by jchulce 10mo ago
At least in my area of the USA, ZigBee is extensively used by utility meters and other smart grid products.
3.
by jchulce 1y ago
Your link 404s
4.
by jchulce 1y ago
AIS, like ADSB, is secondary surveillance - not radar. It's a mechanism for cooperative targets with functioning electronics to identify themselves and provide operational information. However, it does not detect uncooperative entities
5.
by jchulce 2y ago
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.
6.
by jchulce 2y ago
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, the iPad's screen always has to be on - while you can cho
7.
by jchulce 3y ago
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 matching already installed packages. After the breaking
8.
by jchulce 4y ago
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.
9.
by jchulce 4y ago
SQLite would bring simpler installs, reduced administration needs, and a decreased attack surface.
10.
by jchulce 5y ago
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 "Planned Network Change" or "Switch Retirement&qu
11.
by jchulce 7y ago
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%... HVDC wouldn't have th
12.
Meet Your Area Man Spectrum Auction Bidder(morningconsult.com)
2 points by jchulce 10y ago|0 comments
13.
by jchulce 13y ago
Why on earth are you not using HTTPS?
14.
by jchulce 13y ago
It's only available in Canada right now
15.
by jchulce 13y ago
So far, all pricing is "to be announced". Also, the only compute location in the US currently available is Virginia.
16.
by jchulce 13y ago
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
17.
Allow bounties on anything, after the fact(github.com)
1 points by jchulce 13y ago|0 comments