Πλοήγηση ανά Θέμα "Mobile security"
Αποτελέσματα 1-4 από 4
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C2M: Mobile data offloading to mesh networks
(2014)As the unprecedented growth of mobile data traffic places significant strain on cellular networks, alternative plans for exploiting already existing and under-utilized wireless infrastructure, become quite attractive. In ... -
Multi-screen lock: Visual passwords from user’s social data
(2019)A critical issue for a mobile device user is the protection of stored sensitive data and their access, via the device. A widely used technique for protecting the mobile device with a display is the lock screen. Many security ... -
Optimizing video quality in dense small-cell wireless networks with packet overhearing
(2014)The heterogeneous wireless network (HetNet) paradigm is based on the deployment of low power small cell base stations (SCBS) close to the user in parallel with a macrocell BS (MBS) that provides umbrella coverage. However, ... -
Security for 4G and 5G cellular networks: A survey of existing authentication and privacy-preserving schemes
(2018)This paper presents a comprehensive survey of existing authentication and privacy-preserving schemes for 4G and 5G cellular networks. We start by providing an overview of existing surveys that deal with 4G and 5G cellular ...