by Owen Hughes
The development of quantum computers poses a cybersecurity problem such as the IT industry has never seen before. All stored data currently deemed secure by modern standards – whether that's health records, financial data, customer databases and even critical government infrastructure – could, in theory, be cracked by quantum computers, which are capable of effectively short circuiting the encryption we've used to protect that data until now.
Efforts to protect our data from the quantum threat are underway, though whether the issue is being looked at with the urgency it deserves is up for debate. PQShield, a post-quantum cryptography startup spun out of Oxford University, perceives a disconnect between the scale of the threat and the current cyber-readiness of most businesses in 2020, which it is now trying to address.
"The scale of the quantum attack is just too big to imagine," Dr. Ali Kaafarani, research fellow at Oxford's Mathematical Institute and founder of PQShield, tells TechRepublic.
"The most important part of what we're doing is to educate the market."









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