Abstract: Group signatures provide anonymity for signers while allowing a group manager to reveal identities when necessary. However, traditional schemes lack mechanisms to automatically enforce ...

About Concord New Energy Group Ltd. Concord New Energy Group Ltd. is an investment holding company, which engages in the development and provision of green power such as wind energy and solar energy; ...

Since bursting onto the professional sports scene with the purchase of the Utah Jazz four years ago — with big plans to expand its reach, as NBA commissioner Adam Silver recounted — Ryan Smith had a ...

JACKSONVILLE, FL - Southeastern Grocers, LLC (SEG), parent company of Harveys Supermarket and Winn-Dixie, together with the SEG Gives Foundation, marks the close of 2025 by reflecting on a historic ...