security

Java - Encrypt and Send a Large File Securely

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The requirement - I have an application which is installed in the customer machine. This application will generate log file which I need in case I need to do debugging. I do not want the customer to view the content of the log file and mess around with it.
To do this, I […]

Compiled GeoIP Database

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Several years back I was programming a network utility that needs an index relating IP network numbers to network names and identities, for class A, B and C networks, I found this list compiled from the Internet.
I know that you can always use whois, or some online website to achieve the same thing. MaxMind even […]