Abstract | ||
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Comprehensive security mechanisms are required for a successful implementation of the Internet of Things IoT. Existing solutions focus mainly on securing the communication links between Internet hosts and IoT devices. However, as most IoT devices nowadays provide vast amounts of flash storage space, it is as well required to consider storage security within a comprehensive security framework. Instead of developing independent security solutions for storage and communication, we propose Fusion, a framework that provides coalesced confidential storage and communication. Fusion uses existing secure communication protocols for the IoT such as Internet protocol security IPsec and datagram transport layer security DTLS and re-uses the defined communication security mechanisms within the storage component. Thus, trusted mechanisms developed for communication security are extended into the storage space. Notably, this mechanism allows us to transmit requested data directly from the file system without decrypting read data blocks and then re-encrypting these for transmission. Thus, Fusion provides benefits in terms of processing speed and energy efficiency, which are important aspects for resource-constrained IoT devices. This paper describes the Fusion architecture and its instantiation for IPsec-based and DTLS-based systems. We describe Fusion's implementation and evaluate its storage overheads, communication performance, and energy consumption. Copyright © 2015John Wiley & Sons, Ltd. |
Year | DOI | Venue |
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2016 | 10.1002/sec.1260 | Security and Communication Networks |
Keywords | Field | DocType |
security,Internet of Things,IPsec,DTLS,storage security,Contiki OS | IPsec,Storage security,File system,Computer security,Computer science,Datagram Transport Layer Security,Computer network,Security service,Communications security,Computer security model,Secure communication | Journal |
Volume | Issue | ISSN |
9 | 15 | 1939-0114 |
Citations | PageRank | References |
6 | 0.58 | 20 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ibrahim Ethem Bagci | 1 | 55 | 6.01 |
Shahid Raza | 2 | 493 | 36.66 |
Utz Roedig | 3 | 773 | 72.30 |
Thiemo Voigt | 4 | 3458 | 250.13 |