Abstract: Due to the increasing threats from possible large-scale quantum computers, post-quantum cryptography (PQC) has drawn significant attention from various communities recently. In particular, ...

DEAR ABBY: I live in an independent retirement home. There is a lady who sits at our table at lunch. If someone asks a question, before the person being addressed can respond, she butts in and answers ...

Dear Abby: My husband, "Al," and I are retired and live on a farm with a great son and daughter-in-law. Al is the best person I have ever known, and he adores me. Everyone loves and respects him, and ...