Matches in SemOpenAlex for { <https://semopenalex.org/work/W2783194815> ?p ?o ?g. }
- W2783194815 abstract "The Internet of Things (IoT) brings about benefits through interaction with humans and the physical world using a variety of technologies including sensors, actuators, controls, mobile devices and cloud computing. However, these benefits can be hampered by malicious interventions of attackers when the IoT is not protected properly. Hence, authentication and authorization comprise critical parts of basic security processes and are sorely needed in the IoT. Characteristics of the IoT render existing security measures such as SSL/TLS (Secure Socket Layer/Transport Layer Security) and network architectures ineffective against emerging networks and devices. Heterogeneity, scalability, and operation in open environments are serious challenges that need to be addressed to make the IoT secure. Moreover, many existing cloud-based solutions for the security of the IoT rely too much on remote servers over possibly vulnerable Internet connections.This dissertation presents locally centralized, globally distributed authentication and authorization to address the IoT security challenges. Centralized security solutions make system management simpler and enable agile responses to failures or threats, while having a single point of failure and making it challenging to scale. Solutions based on distributed trust are more resilient and scalable, but they increase each entity's overhead and are more difficult to manage. The proposed approach leverages an emerging network architecture based on edge computers by using them as locally centralized points for authentication and authorization of the IoT. This allows heterogeneity and an agile access control to be handled locally, without having to depend on remote servers. Meanwhile, the proposed approach has a globally distributed architecture throughout the Internet for robustness and scalability.The proposed approach is realized as SST (Secure Swarm Toolkit), an open-source toolkit for construction and deployment of an authentication and authorization service infrastructure for the IoT, for validation of locally centralized, globally distributed trust management. SST includes a local authorization entity called Auth to be deployed on edge computers which are used as a gateway for authorization as well as for the Internet. Software building blocks provided by SST, called accessors, enable IoT developers to readily integrate their IoT applications with the SST infrastructure, by encapsulating cryptographic operations and key management. In addition to protection against network-based intruders, SST supports a secure migration mechanism for enhancing availability in the case of failures or threats of denial-of-service attacks, based on globally distributed and trusted Auths.For evaluation, I provide a formal security analysis using an automated verification tool to rigorously show that SST provides necessary security guarantees. I also demonstrate the scalability of the proposed approach with a mathematical analysis, as well as experiments to evaluate security overhead of network entities under different security profiles supported by SST. The effectiveness of the secure migration technique is shown through a case study and simulation based on a concrete IoT application." @default.
- W2783194815 created "2018-01-26" @default.
- W2783194815 creator A5069501250 @default.
- W2783194815 date "2017-01-01" @default.
- W2783194815 modified "2023-09-27" @default.
- W2783194815 title "Securing the Internet of Things via Locally Centralized, Globally Distributed Authentication and Authorization" @default.
- W2783194815 cites W1516127713 @default.
- W2783194815 cites W1550815238 @default.
- W2783194815 cites W1559498407 @default.
- W2783194815 cites W1563008068 @default.
- W2783194815 cites W1635413415 @default.
- W2783194815 cites W1745205774 @default.
- W2783194815 cites W1746383718 @default.
- W2783194815 cites W1895387792 @default.
- W2783194815 cites W1909457994 @default.
- W2783194815 cites W1963975008 @default.
- W2783194815 cites W1970123348 @default.
- W2783194815 cites W1973225261 @default.
- W2783194815 cites W1976371754 @default.
- W2783194815 cites W1992572367 @default.
- W2783194815 cites W1996126254 @default.
- W2783194815 cites W1998046332 @default.
- W2783194815 cites W2013409485 @default.
- W2783194815 cites W2019269619 @default.
- W2783194815 cites W2019682598 @default.
- W2783194815 cites W2019952623 @default.
- W2783194815 cites W2024279322 @default.
- W2783194815 cites W2033078978 @default.
- W2783194815 cites W2033751220 @default.
- W2783194815 cites W2034794977 @default.
- W2783194815 cites W2044448129 @default.
- W2783194815 cites W2052009734 @default.
- W2783194815 cites W2052938009 @default.
- W2783194815 cites W2055004791 @default.
- W2783194815 cites W2061860832 @default.
- W2783194815 cites W2097025901 @default.
- W2783194815 cites W2098931293 @default.
- W2783194815 cites W2104594675 @default.
- W2783194815 cites W2105103777 @default.
- W2783194815 cites W2109739292 @default.
- W2783194815 cites W2109983959 @default.
- W2783194815 cites W2111619626 @default.
- W2783194815 cites W2113613181 @default.
- W2783194815 cites W2114495437 @default.
- W2783194815 cites W2114623221 @default.
- W2783194815 cites W2115710963 @default.
- W2783194815 cites W2118605352 @default.
- W2783194815 cites W2119046642 @default.
- W2783194815 cites W2124280970 @default.
- W2783194815 cites W2138528159 @default.
- W2783194815 cites W2141754340 @default.
- W2783194815 cites W2148922257 @default.
- W2783194815 cites W2149163161 @default.
- W2783194815 cites W2151295171 @default.
- W2783194815 cites W2153517059 @default.
- W2783194815 cites W2157598146 @default.
- W2783194815 cites W2162969618 @default.
- W2783194815 cites W2169704840 @default.
- W2783194815 cites W2234639732 @default.
- W2783194815 cites W2263365646 @default.
- W2783194815 cites W2266218113 @default.
- W2783194815 cites W2277574404 @default.
- W2783194815 cites W2291639412 @default.
- W2783194815 cites W2294271434 @default.
- W2783194815 cites W2305886252 @default.
- W2783194815 cites W2330649411 @default.
- W2783194815 cites W2360903897 @default.
- W2783194815 cites W236568224 @default.
- W2783194815 cites W2392235604 @default.
- W2783194815 cites W2392395307 @default.
- W2783194815 cites W2395092677 @default.
- W2783194815 cites W2484015479 @default.
- W2783194815 cites W2515329741 @default.
- W2783194815 cites W2527267784 @default.
- W2783194815 cites W2545713840 @default.
- W2783194815 cites W2548743627 @default.
- W2783194815 cites W2559052892 @default.
- W2783194815 cites W2607140826 @default.
- W2783194815 cites W2621530037 @default.
- W2783194815 cites W271922137 @default.
- W2783194815 cites W2763668061 @default.
- W2783194815 cites W2800753998 @default.
- W2783194815 cites W73307687 @default.
- W2783194815 cites W2011778831 @default.
- W2783194815 hasPublicationYear "2017" @default.
- W2783194815 type Work @default.
- W2783194815 sameAs 2783194815 @default.
- W2783194815 citedByCount "3" @default.
- W2783194815 countsByYear W27831948152018 @default.
- W2783194815 countsByYear W27831948152019 @default.
- W2783194815 countsByYear W27831948152020 @default.
- W2783194815 crossrefType "journal-article" @default.
- W2783194815 hasAuthorship W2783194815A5069501250 @default.
- W2783194815 hasConcept C110875604 @default.
- W2783194815 hasConcept C111919701 @default.
- W2783194815 hasConcept C136764020 @default.
- W2783194815 hasConcept C148417208 @default.
- W2783194815 hasConcept C165136773 @default.
- W2783194815 hasConcept C31258907 @default.
- W2783194815 hasConcept C38652104 @default.