The conversation between human and AI assistant.
Is there any encryption technique that cannot be broken by quantum computers?
That sounds promising. What are the drawbacks of these encryption techniques?
One drawback of lattice-based cryptography is that it is currently more computationally intensive than other encryption techniques, which can increase the time and resources required to encrypt and decrypt messages. For hash-based cryptography, the main drawback is that it may require significantly larger key sizes than other encryption schemes to provide the same level of security.