NTRU Implementation of Efficient Privacy-Preserving Location-Based Querying in VANET

Privacy Preserving Location Based Services

Location-based services require users to continuously report their location to a potentially untrusted server to obtain services based on their location, which can expose them to privacy risks. The system only requires a semi-trusted third party, responsible for carrying out simple matching operations correctly. This semi-trusted third party does not have any information about a user’s location...

Privacy-Preserving Cloud Database Querying

Due to its low cost, robustness, flexibility and ubiquitous nature, cloud computing is changing the way entities manage their data. However, various privacy concerns arise whenever potentially sensitive data is outsourced to the cloud. This paper presents a novel approach for coping with such privacy concerns. The proposed scheme prevents the cloud server from learning any possibly sensitive pl...

Survey on VSPN: VANET-Based Secure and Privacy-Preserving Navigation

VANET provide facility for the vehicles on roads to communicate for driving safety. The basic idea is to allow arbitrary vehicles to broadcast ad hoc messages to other vehicles. However, this raises the issue of security and privacy. Here, we have described various existing solutions/protocols that are used in order to satisfy the security and privacy requirement of the vehicular ad hoc network...

Privacy-Preserving Information Gathering Using VANET

Preserving Privacy While Accessing Location Based Services

These days life has become completely mobile. Today neither a person does have to sit in front of his home computer to search for nearby restaurants in Google, nor does he or she have to do the same for knowing the transport schedule before leaving for work. With the advent of mobile phones and Online-Social-Networks it has become very easy to communicate with friends, find shopping destination...