Embedded UICC (eUICC) is a new form of UICC, soldered into a device during manufacturing. On the contrary to the traditional UICC, the eUICC is not fully controlled by one specific MNO (Mobile Network Operator) since not removable physically from the device and not issued by the MNO. Thus, the profiles necessary for its operations should be provisioned remotely into the eUICC by new entity. For this remote provisioning, SM (Subscription Manager) is newly introduced by the standardization organization. However, this new ecosystem around eUICCs can cause tremendous security issues unless thorough consideration of security is accompanied during the standardization because the profiles usually include the security-sensitive information.In this paper, a novel secure profile provisioning architecture for eUICCs is proposed. Our architecture mainly defines the overall architecture of the secure profile provisioning for eUICCs.
This study has done to extract the characteristics of contemporary urban design idea for waterfront industrial-logistics city through the comparative analysis on the 5 prize winning pieces which had submitted for "The Competition of Urban Concept for the Busan River City" by leading urban architectural designers who have futuristic and international vision. Following the analysis on design guideline with the 5 categorical subject (concept, land use, transportation, residencial area, open space), the characteristics and differences of each design are summarized. The result can be utilized for the waterfront planning and design including new town project.
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