If you've already had lots of work published, then you can get a "PhD by publication". For example https://www.port.ac.uk/study/postgraduate-research/research-

If you've already had lots of work published, then you can get a "PhD by publication". For example https://www.port.ac.uk/study/postgraduate-research/research-degrees/phd-by-publication https://www.port.ac.uk/study/postgraduate-research/research-... Cost is £4,500 and should take less than a year. If you want a " Professional Doctorate" you can do that in 3 years while working. https://uel.ac.uk/postgraduate/courses/prof-doc-information-security https://uel.ac.uk/postgraduate/courses/prof-doc-information-...