Results 11 to 20 of about 93,373 (292)
This study investigated the electromechanical response of smart ultra-high-performance concretes (smart UHPCs), containing fine steel slag aggregates (FSSAs) and steel fibers as functional fillers, under external loads corresponding to different ...
Min Kyoung Kim +2 more
doaj +1 more source
Smart meter aggregation via secret-sharing [PDF]
We design and prototype protocols for processing smart-meter readings while preserving user privacy. We provide support for computing non-linear functions on encrypted readings, implemented by adapting to our setting efficient secret-sharing-based secure multi-party computation techniques.
George Danezis +3 more
openaire +1 more source
A Novel Privacy Preserving Scheme for Smart Grid-Based Home Area Networks
Despite the benefits of smart grids, concerns about security and privacy arise when a large number of heterogeneous devices communicate via a public network.
Wajahat Ali +3 more
doaj +1 more source
Smart Directional Data Aggregation in VANETs [PDF]
The ultimate goal of a Traffic Information System (TIS) consists in properly informing vehicles about road traffic conditions in order to reduce traffic jams and consequently CO2 emission while increasing the user comfort. Therefore, the design of an efficient aggregation protocol that combines correlated traffic information like location, speed and ...
Sabri Allani +3 more
openaire +1 more source
An optimal scheduling for aggregators in smart grids [PDF]
This paper proposes a stochastic optimization method that produces bidding curves to be submitted by an aggregator to the day ahead wholesale markets taking into account the possible imbalance costs as well as the uncertainty of the forecasts (market price, demand and renewable generation for the next day).
Usaola García, Julio +1 more
openaire +2 more sources
A novel approach to active structural health monitoring and damage detection of massive reinforced concrete structures using piezoelectric smart aggregates is presented in this paper.
Nikola Stojić +5 more
doaj +1 more source
Smart Cities via Data Aggregation
Cities have an ever increasing wealth of sensing capabilities, recently including also internet of things (IoT) systems. However, to fully exploit such sensing capabilities with the aim of offering effective city-sensing-driven applications still presents certain obstacles.
Poncela, J +10 more
openaire +4 more sources
Secure Lossless Aggregation for Smart Grid M2M Networks [PDF]
Whilst security is generally perceived as an important constituent of communication systems, this paper offers a viable security-communication-tradeoff particularly tailored to Advanced Metering Infrastructures (AMIs) in Smart Grid systems. These systems, often composed of embedded nodes with highly constrained resources, require e.g.
Bartoli, Andrea +5 more
openaire +2 more sources
Smart PZT-Embedded Sensors for Impedance Monitoring in Prestressed Concrete Anchorage
This study investigates the feasibility evaluation of smart PZT-embedded sensors for impedance-based damage monitoring in prestressed concrete (PSC) anchorages.
Quang-Quang Pham +2 more
doaj +1 more source
A PZT-Based Electromechanical Impedance Method for Monitoring the Soil Freeze–Thaw Process
It is important to conduct research on the soil freeze–thaw process because concurrent adverse effects always occur during this process and can cause serious damage to engineering structures.
Jicheng Zhang +3 more
doaj +1 more source

