Quantum Computing is Coming: The Threat to Today’s Encryption
About eight years ago, toward the end of a panel I was moderating on cybersecurity, I turned to the panelists and asked them to tell me what to expect when quantum computing would come online. I got blank stares. Quantum computing, and its implications for national security and cybersecurity, had not yet made its way into the consciousness of most experts. Today, that has changed and lawyers, particularly those advising on system and data security issues, need to get ahead of the upheaval that is coming. For those unfamiliar, quantum computing is based on the principles of quantum physics, which govern matter and energy at atomic and subatomic levels, where classical physics ceases to apply . Quantum tech has already begun to influence areas like medical imaging . Once they become commercially viable, quantum computers will launch a sea change in many additional areas of technology. Quantum computers’ use of qubits that can hold multiple values simultaneously will inaugurate an e...