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Due to the inherent vulnerabilities of the Internet, security and privacy issues should be considered and addressed before the Internet of Things is widely deployed. This paper mainly analyzes existing authentication and access control methods, and then, it designs a feasible one for the Internet of Things.
In this paper, we design a bio-inspired patrolling algorithm based on digital pheromone. As events have different importance, we refer to them as having different priorities. In our patrolling schemes, robots efficiently handle as many high priority events as possible. Inspired by the pheromone-based communication among ants, we introduce the concept of digital pheromones and propose a digital pheromone-based...
In this paper, we propose Accountable MapReduce, which forces each machine to be held responsible for its behavior. We set up a group of auditors to perform an Accountability Test (A-test) which will check all working machines and detect malicious nodes in real time.
This article conducts the research on dynamic monitoring system based on RFID technology for workshop production. Foreground of the system uses Visual basic 6.0 to carry on the application procedure development, and its background carries on the data administration work with the management platform based on access database. Firstly, RFID module acquires the data in the work field. Then enterprise...
This paper integrates a multi-modal transit network with nested logit (NL) model to study effect of integrated multi-modal transit information (IMTI) on modal shift. Firstly, the definitions are made to distinguish between two types of transit information, including unimodal transit information (UTI) and IMTI. Secondly, a traffic hyper-network is designed to explain the reasons why IMTI is helpful...
Self-Updating Hash Chain can be used extensively in many fields, such as one time password (OTP), signatures and authentication etc. In this paper, we propose a new self-updating hash chain based linear partition-combination algorithm (LPCA), which can share data into m parts and any part can' t leak any information of data s. At a each exchange process, one part of s is transferred. When servers...
The offset calculation is an important part in urban traffic coordinate control. Two offset calculation models have been set up considering the relationship between the arriving and departing of vehicles in this paper. And the objective of them is to minimize the delay of vehicles. Model 1 is based on the assumption that the vehicles arriving and departing follows uniform distribution. And another...
This paper presents a Web based distributed marine education system. This system allow more users pursue training from anywhere and at anytime, via a PC and Web browser. It integrates the simulation to effectively makes up the limitation of traditional e-Learning, in which students tend to be restricted to a predetermined learning path through reading, listening and observation. We present the concept...
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