Questions about human rights relevant to law and criminality...

What human rights are protected in prisons? Is it right to completely discard human rights in prisons? Should prisoners who have comitted major crimes have the same rights as innocent people? Who decides what rights should be protected in prisons? What rights do the criminal's family think should be protected? Are those rights different from what the family of the victim might think? Why are certain human rights violated? If someone has done something truly evil, what human rights would the family of that person and other families think that person deserves? Then again, is anybody truly evil?