When To Layer Encryption

Wednesday, May 28th, 2008

I used to joke about the client that once told me their management mandated “double encryption” on all financial information after a breach. In their case, they were encrypting their database and backup tapes. Not that there isn’t a valid reason to encrypt databases and backup tapes, but the way ...

Firefox Heap Corruption

Wednesday, May 21st, 2008

I forgot to tell you all about this actually. I found this about 8 months back and never discussed it for various reasons. Since I saw that Mozilla has fixed a lot of memory leaks inside Firefox 2/3, I guess it's safe to say I can talk about this now. ...

How To Run Linux From A USB Flash Drive

Tuesday, May 20th, 2008

Most of the time, Linux is run from either an installation on a hard drive or a live CD/DVD distribution. The first is fast, but not very portable; the second can be run anywhere you have a computer and a CD drive with boot access, but typically isn't very fast. ...

High-Security Flash Storage

Monday, May 5th, 2008

If you think of flash memory, people typically think of USB memory sticks or memory cards for digital cameras and camcorders. But the potential applications for flash have expanded tremendously. The media started off as non-volatile memory for firmware on PCs and consumer electronics devices. It then became an ultra-portable ...

You Want 4 GB RAM on Your Notebook?

Monday, May 5th, 2008

The question of how much RAM you really need is discussed roughly once every two years, and with every launch of a new Windows version. While there are so-called sweet spots at any given time, factors such as the operating system and popular applications have an influence on the ideal ...