employees in the same enterprise or family member independently of each other it will be necessary to ensure confidentiality not only with respect to the public beyond that setting but also within it.Readers of publication should not be able to identify the individuals who participated as an interviewee for example. Therefore you should change personal data such as names addresses workplaces etc. so that inferences to persons etc. become impossible or at the very least are hampered. Accordingly the researcher has to ensure that the other participants cannot identify their colleagues in the presentation of their common workplace or in what the researcher reveals about their study. For this purpose a consistent canonization of context information are necessary.