Imagine waking up to a world where every bank account, personal message and classified government file is suddenly unprotected and laid open because the encryption that kept billions of secrets safe ...

Financial fraud has evolved into a highly sophisticated, global challenge — and both the banking and accounting sectors are under pressure to respond faster than ever before. Criminal networks use ...

A rudimentary quantum debit card that can be loaded with unforgeable quantum money has been made from extremely cold atoms and particles of light. In this protocol, a bank issues banknotes made of ...