A completely new technological revolution is on the way; quantum computing. Their evolution promises to open, as well as close doors in the crypto space. We have already covered some of the ways that quantum computing would change the face of cryptocurrencies.
The Quantum Leap in Computing Power
And quantum computers are not working in the same way as they do for the classical computers. This greater computing power is because they use qubits, which can be generated to represent more than one state at the same time. This leap was capable of answering unfathomable problems in seconds that veiled their classical counterparts under computations that would take millions of years.
Threat in Current Cryptographic Technique
Cyptocurrencies, such as Bitcoins, which we will discuss in next blog post, rely on the same concept for the cryptographic methods securing them, these methods are work intensive because they depend only on the difficult to solve certain math problems. This would be trivial for quantum computers to solve in a fraction of the time it takes for the elliptic curve problem, putting the security of digital assets at massive risk.
Quantum Resistant Cryptography
In response to this threat, researchers are already working on designing quantum-resistant cryptographic algorithms. The new methods secure cryptocurrencies against future attacks that would potentially be made possible by the decryption capabilities of quantum computers and enable the safe digital transactions to then continue running.
Faster Transaction Processing
Another area where quantum can revolutionise is transaction processing, as quantum computing can process it in unimaginable speed beyond security.AutoScaleDimensions More processing power would allow the networks to process more transactions per second, which in turn aides in a more effective and scalable system.
Improved Blockchain Efficiency
In addition to this, Quantum computing could be game changer in terms of optimization of backend operations of blockchain miners or consensus algorithms. This could reduce the energy requirement and computational costs of maintaining the blockchain and hence, make it eco-friendly.