For a simple product key library I need to reliably check if a certain date passed. I\'d like to do something slightly less trivial than checking the system clock since that can be changed easily by t
I have an idea for encryption that I could program fairly easily to encrypt some local text file. Given that my approach is novel, and does not use any of the industry standard encryption techniques,
I need to create a simple applica开发者_运维问答tion that doesn\'t work after 30 days. How can I do that ?
I\'m interested in using something like OllyDbg to examine a program that potentially has Trojan-like characteristics.
I am trying to make a code hard to crack using Objective-C on a Mac. One of the things I have to do is to check to see if the application was cracked.