1-10 of 72 Hubssort by Hot Best Latest
90Palo Alto Next Generation Firewall
Palo Alto's Next Generation Firewall is described in detail.
27 comments89Confidentiality, Integrity, and Availability. How it affects your network data security.
The three pillars of security are: Confidentiality, Integrity and Availability. It's like a three-legged stool. If you remove one, then the whole is unbalanced.
6 comments
88What is momentum? An intuitive understanding.
Something like "force" is intuitive because we equate force with pain. Getting punched at school (as most geeks learn) hurts, and the more of this 'force' that the bully uses, the more it hurts. Similarly, energy has an intuitive experience. The parodied geek character will tell you all about that 200m into the school cross country run. But what is momentum?
10 comments
89Quantum Key exchange and the BB84 protocol
Quantum Key exchange and the BB84 protocol. An introduction to the use of quantum entanglement for key exchange as required for encrypted communication. The text is detailed and although introductory does not over-simplify the topic. QKE is a commercial offering today, not just science prediction.
5 comments85How hackers hack your web login page and how to stop it.
Learn one way how hackers could get into your web page and what to do to detect and stop that.
24 comments
85Expectation Value and Notation
You will find that the letter E is used in mathematics for Expected value. In English, E is for “Expectation”, for Germans “Erwartungswert”, and for French “Espérance mathématique”. Function notation: It is common to denote a function...
0 comments
84Help! The world is running out of helium and it is not renewable.
Although helium is the second most abundant element in the universe, it is relatively rare on Earth because the Earth's gravitational field is too week to hold it down. Stupidly, the US government has privatised the sale of a huge stockpile. This has caused a pseudo glut on a non-renewable resource.
8 comments
84How to make an original oil painting. Follow the creative process from inspiration and technique to completion.
Witness the production of a work of art from inspiration to completion and offer for sale. Get insight into the artist's thought-processes and techniques as the painting progresses. Learn some tips yourself, and have a go!
8 comments
82Could we, can we, will we ever travel at the speed of light or faster than the speed of light?
Find out why it is impossible to send a signal faster than light, and that it is impossible to accelerate to the speed of light for anything with rest-mass.
65 comments
83Woodworking : How to make your own strong casein wood glue from milk
In ancient China, craftsmen used skimmed milk and rennet with a little lime to produce a very good water resistant glue. You can do something similar using just skimmed milk and vinegar.
12 comments
