Take a look at some form of musical score, you will notice that at the beginning of every line, there are a collection of signs made up of either hash-tag signs, or lowercase letter b’s (unless of ...

The modern business world is a long way down the digitisation road, so it’s no surprise that more and more people are signing documents electronically from the comfort of their own homes. E-signatures ...

If you have sent any plaintext confidential emails to someone (most likely you did), have you ever questioned yourself about the mail being tampered with or read by anyone during transit? If not, you ...

September 28, 2007 Where credit card and banking information is being processed, user authentication, accountability and data security are of paramount importance. The iKey 4000 is a USB device that ...

Each piece of music, be it a song, symphony or concerto, is written in a specific ‘key’. But what do we mean when we refer to a musical key, why are there 24 of them, and how do composers choose which ...

Harmonic minor keys are used when writing chords. There is another version of the minor key known as the melodic minor. This is used when writing a melody. Each key signature has two possible keys.