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Ripple and scholars call for quantum-resistant cryptography
Last Updated: May 20, 2024 1:48am EDT | 1 minute read
The one from Ondulazione recent report highlights Professor Massimiliano Sala’s appeal for new cryptographic systems from which to protect the blockchain quantum computing threats.
In an interview with Ripple, the mathematics professor from the University of Trento explained that current encryption methods could be vulnerable to the evolution of quantum computers. He stressed the importance of developing “quantum resistant” cryptographic systems.
Ripple and the professor face the threats of quantum computing
Addressing the future of the industry, Sala highlighted the vulnerabilities that quantum computing introduces to blockchain security. He noted that quantum computers could solve fundamental problems with digital signatures, threatening blockchain platforms.
“Quantum computers could easily solve fundamental problems digital signaturesthus potentially undermining the mechanisms that protect user assets on blockchain platforms,” Sala said.
Despite these concerns, he highlighted proactive efforts within the crypto community to develop “post-quantum” cryptographic schemes, with the goal of protecting blockchain systems from quantum attacks.
According to Sala, the transition to quantum-resistant cryptosystems is vital to maintaining the integrity and security of blockchain infrastructures.
“All classical public key cryptosystems should be replaced with counterparts that are safe against quantum attacks,” Sala said.
Technical challenges and educational needs
He also delved into technical challenges, such as increased computational demands and larger data sizes for secure transactions. However, Sala remained optimistic about ongoing research to optimize these implementations for practical use.
Sala praised international collaborative efforts, such as those of the United States National Institute of Standards and Technology (NIST), which promotes the creation of cryptographic standards resistant to quantum attacks.
He said this collaborative approach could ensure that new programs undergo rigorous community-level evaluation, improving their reliability and safety.
Furthermore, Sala suggested the integration of modern cryptographic methods into traditional academic curricula for education, addressing emerging challenges in the field.
“The likelihood of quantum threats materializing may not be imminent,” Sala said. “But it is significant enough to warrant proactive measures.”