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The present study aimed to identify psychological barriers, which potentially prevent people from implementing collaborative car use in their every-day mobility behaviour. We suggested a model consisting of four psychological barriers: Autonomy Loss, Privacy Invasion, Interpersonal Distrust, and Data Misuse. Perceived Financial Benefit was included...
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Future used car markets may use personal data to reduce information asymmetries between car sellers and buyers, e. g. on past driving behavior. Reducing information asymmetries is attractive for used car platforms as they can move from pure information provision to orchestrating transactions. However, car sellers and buyers have to agree to sharing...
Citations
... The OTE is developed to address the following essential security requirements: 1) The OTP offers conditional privacy to the mediators and users [13]. 2) Mediators and users can generate anonymous certificates individually without storing them in the database to preserve their privacy [14]. 3) If any misbehavior of any entity occurs, the OTP can track the identity and revoke the access of malicious user by revealing its true identity [15]. ...
In recent years with the improvement of information communication technology (ICT) and wireless communication, Online Trading Environment (OTE) has become a popular E-commerce platform to connect sellers and buyers in an efficient way. As, OTE’s are increasing in a wider range, the authentication and verification of entities in OTE network becomes a challenging task. Although, some authentication schemes exist in OTE’s, they have flaws such as account creation delays, authentication delays, communication cost and user privacy. In this work, a trustworthy and secure anonymous authentication scheme is proposed to prevent malicious users to enter into the OTE network. In addition, our proposed scheme provides conditional privacy to users until they maintain a genuine relationship with other entities without compromising. If any dispute occurs, then the system will revoke the access of that particular entity. Moreover, the security and performance analysis in this work concludes that our scheme ensures a secure interface to provide sustainable trading experience to users by taking less computation cost and communication delay when compared to other existing authentication schemes.
Free-floating car sharing (FFCS) offers greater flexibility than station-based car sharing but seems to affect car ownership less. This study looks into characteristics of people who changed or did not change car ownership over time and how an increase or decrease relates to FFCS membership, demographic and attitudinal factors. The study is based on FFCS users (n = 776) and non-users (n = 720) in Copenhagen surveyed two times within a 2.5-year period. Five population segments were created: car dependents, car avoiders, and car limiters who showed constant but different levels of car ownership; car aspirers who increased, and car sellers who decreased car ownership over time. The segments' profiles range from car dependents who show high affective car motives, high perceived mobility necessities and car dependency at the one end, and car avoiders who seem more driven by environmental norms and an instrumental relation to the car, at the other end of the scale. A multinomial regression predicting whether car owners increased or decreased the number of cars in the household during the project period found a positive effect of FFCS membership for decreasing car ownership. However, the effect was no longer significant when adding the intention to reduce car ownership at the time of the first survey. Main factors that remained significant for changed car ownership included a change in household composition, access to a private parking space and the initial number of cars in the household. The paper discusses strategies to increase the contribution of FFCS to car ownership reduction.
