English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Device-to-Device (D2D) communication is mainly launched by the transmissionrequirements between devices for specific applications such as ProximityServices in Long-Term Evolution Advanced (LTE-A) networks, and each applicationwill form a group of devices for the network-covered and network-absent D2Dcommunications. Although there are many privacy concerns in D2D communication,they have not been well-addressed in current communication standards. This workintroduces network-covered and network-absent authenticated key exchangeprotocols for D2D communications to guarantee accountable group anonymity,end-to-end security to network operators, as well as traceability andrevocability for accounting and management requirements. We formally prove thesecurity of those protocols, and also develop an analytic model to evaluate thequality of authentication protocols by authentication success rate in D2Dcommunications. Besides, we implement the proposed protocols on android mobiledevices to evaluate the computation costs of the protocols. We also evaluatethe authentication success rate by the proposed analytic model and prove thecorrectness of the analytic model via simulation. Those evaluations show thatthe proposed protocols are feasible to the performance requirements of D2Dcommunications.

GRAAD: Group Anonymous and Accountable D2D Communication in Mobile Networks