TY - JOUR A1 - Wenge, Olga A1 - Lampe, Ulrich A1 - Siebenhaar, Melanie A1 - Steinmetz, Ralf T1 - QoS- and security-aware optimization of cloud collaborations T2 - EFL quarterly : an E-Finance Lab publication N2 - WHILE CLOUD MARKETS PROMISE UNLIMITED RESOURCE SUPPLIES, INDIVIDUAL PROVIDERS MIGHT BE UNABLE TO OFFER SUFFICIENT PHYSICAL CAPACITY TO SERVE LARGE CUSTOMERS. A SOLUTION IS TO FORM CLOUD COLLABORATIONS, IN WHICH MULTIPLE CLOUD PROVIDERS UNITE FORCES IN ORDER TO CONJOINTLY OFFER CAPACITIES WITHIN CLOUD MARKETS. QUALITY OF SERVICE (QOS) AND SECURITY ASPECTS ARE THE PRIMARY CONSIDERATIONS IN BUILDING SUCH COLLABORATIONS. THIS RESEARCH REPORT PRESENTS A CORRESPONDING OPTIMIZATION APPROACH FOR THE SELECTION OF COLLABORATIVE CLOUD PROVIDERS UNDER CONSIDERATION OF FULFILLMENT OF CLOUD USERS’ QOS AND SECURITY REQUIREMENTS. Y1 - 2015 UR - http://publikationen.ub.uni-frankfurt.de/frontdoor/index/index/docId/57977 UR - https://nbn-resolving.org/urn:nbn:de:hebis:30:3-579776 SN - 1866-1238 VL - 2015 IS - 2 SP - 6 EP - 8 PB - E-Finance Lab e.V. CY - Frankfurt am Main ER -