deep learning 8 Deep learning 7 Cryptography 6 Lightweight 6 Convolution 5 Brick 4 Convolutional neural networks 4 Object detection 4 Sustainable development 4 machine learning 4 Article 3 Authentication 3 Cements 3 Compressive strength 3 Computer vision 3 Convolutional neural network 3 Costs 3 Deep neural networks 3 Digital storage 3 Embedded systems 3 Expanded polystyrene 3 Internet of things 3 IoT 3 Lightweight materials 3 Palm oil 3 Recycling 3 article 3 convolutional neural network 3 human 3 lightweight concrete 3