The requirement for identification is that students must prove their identity and have elements of oral presentation. But not for every examination task in a course and not in all courses. How do you do it?
The identity must be checked at least once per course or per semester (in programs). The rules are found in Chapter 6, 1§ in Regler för utbildning på grundnivå och avancerad nivå vid Karlstads universitet (pdf) (Rules for education at undergraduate and advanced level at Karlstad University) [only in Swedish]
It is de facto about two things. Use Zoom for both of these:
- Do I have the right student in front of me?
Arrange short meetings where the student can be seen in video and can show their ID. - Has this student really done the exam assignment that is to be graded?
Link the student to his examination and let him answer questions about his submitted text or convince you otherwise that he has taken the exam himself.