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With the extraordinary revelations coming out of England’s regarding ‘The News of the World’, personal privacy had suddenly hit the headlines; at least in the non-Murdock papers.  

But of more concern than having one’s telephone tapped, is the risk of having one’s computer tapped.  Private papers, photographs and other files as well as your bank accounts and other ecommerce connections are particularly vulnerable to anyone with direct or remote access to our computers and/or personal devices.           

How might we prevent a ‘private investigator’, ‘investigative journalist’, ‘hacker’ or other criminal getting access to our files and invading our privacy?    

And how secure is the Internet that most of us use everyday?

 

 

 

 

Over the years I have written many small applications and utilities.

 

In order of sophistication these include:

  • Simple HTML web pages
  • Command line scripted utilities and batch (BAT) files
  • Embedded Java code in web pages
  • Word and Excel macros typically written in Visual Basic for Applications VBA
  • Simple databases with VBA or Visual Basic (VB) VB frontends
  • Database related SQL queries batch data manipulators, templates and structures
  • Simple stand-alone utilities in in VB
  • Windows utilities written in plain C++ or using the Microsoft Foundation Classes (MFC)
  • Fully featured relational databases using SQL Server and VB
  • Complex applications written in C++

 

Some examples include:

  • Automatic footers and metadata updater code for Word and Excel; optionally to bring up a dialog to ensure file naming conforms to a standard.
  • A utility to process business financial data to reveal a variety of comparable ratios indicative of business health.
  • An applications to change registry settings and to install and run files on desktops and servers across a network.
  • A library (DLL) of simple encryption routines that add no overhead (don't change the file size) that can be used on any file; or encrypt in URL friendly characters to secure URL strings sent to web pages.
  • Several applications based around this library that can easily be called by applications written in languages other than C (VB, VBA, Java, C# etc).
  • File manipulation software for archiving, file moving and general file management; providing scripted batch processing archiving and reporting.

 

I'm happy to provide more information on any of these on applications or tools.  Use the contact facility on this website.


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Travel

Bali

 

 

 

 

 

At the end of February 2016 Wendy and I took a package deal to visit Bali.  These days almost everyone knows that Bali is a smallish island off the east tip of Java in the Southern Indonesian archipelago, just south of the equator.  Longitudinally it's just to the west of Perth, not a huge distance from Darwin.  The whole Island chain is highly actively volcanic with regular eruptions that quite frequently disrupt air traffic. Bali is well watered, volcanic, fertile and very warm year round, with seasons defined by the amount of rain.

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Fiction, Recollections & News

Les Misérables - The Musical

 

The musical Les Misérables has returned to Sydney.   By now we have both seen several versions.    

But we agreed that this new version is exceptional, with several quite spectacular staging innovations and an excellent cast of singers with perhaps one exception who was nevertheless very good.

Despite an audience that was obviously very familiar with the material (if I'm to judge by the not so sotto voce anticipatory comments from the woman next to us) the production managed to evoke the required tears and laughter in the appropriate places.  The packed theatre was clearly delighted and, opera style, the audience shouted approval at and applauded several of the vocal performances, some were moved to a standing ovation at the end.

 

 

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Opinions and Philosophy

Australia and Empire

 

 

 

The recent Australia Day verses Invasion Day dispute made me recall yet again the late, sometimes lamented, British Empire.

Because, after all, the Empire was the genesis of Australia Day.

For a brief history of that institution I can recommend Empire: How Britain Made the Modern World by Scottish historian Niall Campbell Ferguson.

My choice of this book was serendipitous, unless I was subconsciously aware that Australia Day was approaching.  I was cutting through our local bookshop on my way to catch a bus and wanted something to read.  I noticed this thick tomb, a new addition to the $10 Penguin Books (actually $13). 

On the bus I began to read and very soon I was hooked when I discovered references to places I'd been and written of myself.  Several of these 'potted histories' can be found in my various travel writings on this website (follow the links): India and the Raj; Malaya; Burma (Myanmar); Hong Kong; China; Taiwan; Egypt and the Middle East; Israel; and Europe (a number).  

Over the next ten days I made time to read the remainder of the book, finishing it on the morning of Australia Day, January the 26th, with a sense that Ferguson's Empire had been more about the sub-continent than the Empire I remembered.

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