I'm not sure we can help.
If you have concerns about the security of the contents of your computer whilst you are away, then maybe you should remove the temptation in the first place.
Sorry, but we can't discuss what you ask. It seems to me to be an invasion of privacy.
So, I am locking this discussion. If you think I err, then use the "Report Offensive Post" link to explain why.
I'm going out of town soon and would like to access my pc away from home. I also want to access my webcam to check on my roommate without her knowing.