TY - JOUR U1 - Zeitschriftenartikel, wissenschaftlich - begutachtet (reviewed) A1 - Descher, Marco A1 - Masser, Philip A1 - Feilhauer, Thomas A1 - Tjoa, A. Min T1 - On retaining data control to the client in infrastructure clouds JF - Journal of Information System Security Y1 - 2009 SN - 1551-0123 SS - 1551-0123 VL - Jg. 5 IS - H. 4 SP - 27 EP - 46 ER -