Description
1932 Jay B. Nash
“Within our grasp is the leisure of the Greek citizen, made possible by our mechanical slaves, which far outnumber his twelve to fifteen per free man… As we step into a room, at the touch of a button a dozen light our way. Another slave sits twenty-four hours a day at our thermostat, regulating the heat of our home. Another sits night and day at our automatic refrigerator. They start our car; run our motors; shine our shoes; and cult our hair. They practically eliminate time and space by their very fleetness.”
History
1999 – Kevin Ashton of Procter & Gamble, later MIT’s Auto-ID Center, in 1999.
2000 – LG launches first internet connected fridge
2007 – Fitbit
2008 – According to Cisco, IoT was born
2009 – Self Driving car (google)
2010 – Nest
2011 – IPv6 “public” launch
2014 – Number of internet devices exceeds word population
Amazon Echo
Uses
Agriculture
FarmAssistant
Building Automation
Commercial
Home
Consumer
Fridges etc
Big Data / Analytics / Trends
Security
Don’t give them internet access if you can avoid it, it’s often insecure
Correction from last time – HVAC – Heating, Ventilation and Air Conditioning. Thanks Tim! (no, really)
History
1975 – First self contained digital camera. 100px by 100px (0.01 megapixels) – By who? Any guesses? CCD sensor. Took 23 seconds to record an image
1981 – Sony Mavica camera. 0.72mp....
Published 10/10/17
Authentication vs. Authorization
One-factor, “something you know”
Cleartext, hashes, salts
Entropy, complexity
https://xkcd.com/936/
Two-factor, “something you have, something you know”
Tokens, sms, totp
Back them up! Authy will do this for you.
Good/bad practices
Don’t use things that can...
Published 07/25/17
History
Before 1925 all audio recording was strictly mechanical
1860 recording with charcoal and paper – https://en.wikipedia.org/wiki/File:1860-Scott-Au-Clair-de-la-Lune-05-09.ogg
1885 – Disc Phonograph incl recording of Alexander Graham Bell’s voice –...
Published 07/01/17