how long it will take to complete a computer/network related phd ? Studying in India/Abroad full/distance which one is best ?

Hi, @||Dr.Goutam Chatterjee|| has rightly guided you. Just to add a little, would say that making a choice between Study in India or Abroad is certainly your take. Both have their own pros and cons so analyze everything and go for the one that best suits your aptitude. Regards.

Dear Vijay, have you done your post graduate engineering or M.Sc.-CS ? It sounds strange to me to hear your query. You should know that topic of Ph.D. has nothing to do with time of completion. It depends upon your research work progress, guide's satisfaction and university decided procedure complet