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Authentication is an important issue in vehicular ad hoc network. However, existing studies have not addressed some issues like efficiency and anonymity. In this paper, we propose an anonymous and lightweight authentication based on smart card (ASC) protocol to address this issue. To accomplish this goal, ASC employs low-cost cryptographic operations to authenticate the legitimacy of users (vehicles)...
Efficient authentication in the vehicular networks has been studied by several researchers in the past. However, there are still several issues to be addressed like high communication/ computation overhead, security problems, etc. In this paper, we propose an Efficient Authentication Protocol (EAP) for secure vehicular communication. This protocol employs smart cards based on users(vehicles)' passwords...
We propose techniques to secure smart homes using Physically Unclonable Functions (PUF). Physically Unclonable functions are objects which are unclonable and provide only one response when a challenge is presented. These are tamper-proof and cannot be manipulated without physically destroying them. Thus, they are alternatives to smart cards and biometric devices which are being used to secure home...
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