computer science Ph.D. topics

Hi all, I'm due to start my final year at University after having a year out to work in industry. I find myself stuck finding a topic for my final year dissertation in computer networking! I am quite interested in security but i want something that will allow me to write plenty, be...

I want to know about some of the topics in library science related to e-learning. Can you help me out.

Bibliometric studies in library & information science relating to law

sir/madam, I have done post graduation in both law and library science.I would like to do PhD(research degree) now.I like to do a inter disciplinary research in a topic related to both law and library science.If any body could suggest me such topics related to both law and library science it...