Abstract: I welcome you to the fourth issue of the IEEE Communications Surveys and Tutorials in 2021. This issue includes 23 papers covering different aspects of communication networks. In particular, ...
A new campaign dubbed 'GhostPoster' is hiding JavaScript code in the image logo of malicious Firefox extensions counting more ...
Crypto has also found use in the digitization of collectible cultures that were already thriving offline. In 2025, interest in physical collectibles surged again, driven by renewed demand for Pokémon ...
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