Abstract: The trade-off between the security and efficiency of a lightweight crypto design is interlinked with the fine harnessing of entropy sources. Merging this source with a finite random sequence ...

Welcome to New Music Friday, your ultimate round-up of this week's single, album and home entertainment releases. Let's get started with this week's singles slate. "I just got my heart broken, but I ...

Join Babs for a relaxed and spiritual start to your Sunday. Jo Good with late-night conversation, amazing stories and the soundtrack to your night. Your chance to showcase your talent on the BBC.

Champions League coverage of Manchester City v Galatasaray. Kick-off at 8pm. NOT online. Gaz Drinkwater and Emily Brobyn talk all things football.