Abstract: This paper describes a new method of steganography in QR codes that uses segments for data hiding. Presented technique is based on the fact that the input text may be divided into parts and ...

Abstract: A 3-D wideband high-gain circularly polarized array antenna with low radar cross section (RCS) is presented in this letter. Its element contains four 3-D radiation structures fed by a ...

Gaslighting is all over the place—social media, podcasts, self-help Substacks, you name it. Yet, one psychologist shares that the buzz around gaslighting has turned its actual definition into a game ...

Cuba's entire electrical grid collapses, leaving whole island without power The Oscars are a lost cause How much one parent needs to earn so the other can stay home in every US state Warren Buffett’s ...