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Security architecture and scheme of user‐centric ultra‐dense network (UUDN)
Author(s) -
Chen Zhonglin,
Chen Shanzhi,
Xu Hui,
Hu Bo
Publication year - 2017
Publication title -
transactions on emerging telecommunications technologies
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.366
H-Index - 47
ISSN - 2161-3915
DOI - 10.1002/ett.3149
Subject(s) - computer science , architecture , enterprise information security architecture , key (lock) , network architecture , computer security , computer security model , network security , distributed system security architecture , security service , network access control , cloud computing security , computer network , information security , operating system , cloud computing , art , visual arts
User‐centric ultra‐dense network (UUDN) is an inspiring approach of 5G, characterized by serving each user with dynamic access point group and designed to be independent of user's involvement. Contrast with traditional network‐centric cellular network, the UUDN architecture is based on the philosophy of network serving user. However, there is little systematic analysis of the security of UUDN, especially, the UUDN security architecture and key technologies challenges. After analysis of the main security challenges and requirements for the UUDN network architecture, we propose a new security architecture, details of its design, and the key security technologies for the UUDN security solutions and give performance evaluation for simulation. Finally, we discuss the future works in the fields of UUDN security.