July 6th news, on Tuesday local time, the National Institute of Standards and Technology (NIST) announced four encryption algorithms after a third round of screening for post-quantum cryptography standardization projects, with the goal of cracking current encryption when quantum computers are mature enough. technology to keep computer data safe.
Scientists have confirmed thatIf quantum computer technology continues to develop, it will one day be able to crack current encryption techniques.NIST designed and tested post-quantum cryptography with the goal of continuing to protect computer data after quantum computers mature. Of the 4 techniques selected by NIST, 2 are expected to be more widely used. One, called the Crystals-Kyber algorithm, is used to establish the digital key needed by two computers to share encrypted data. The other is the Crystals-Dilithium algorithm, which is used to digitally sign encrypted data and determine who sent the data. It could take two years for these algorithms to be standardized and integrated into today’s computer hardware and software.
Quantum computers have been making steady progress, but it could be years before machines powerful enough to break current encryption are developed. In any case, strengthening data protection and consolidating encryption technology is an urgent issue, whether it is to find new encryption algorithms, or to ensure technical security and promotion of use will take years.
“The time frame for an attack using a quantum computer is generally considered to be 10 to 15 years,” said Duncan Jones, director of cybersecurity at quantum computer software and hardware developer Quantinuum. “But considering the ‘break now, decrypt later’ ‘ The possibility that we think the attack may have already begun.”
It is important to note that cryptocurrencies also use current encryption technology, which means that quantum computers may also fundamentally destroy cryptocurrencies.
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