Definition ∞ Post-quantum migration involves transitioning cryptographic systems to algorithms resistant to attacks from future quantum computers. This proactive security measure seeks to protect sensitive data and digital signatures from potential quantum decryption capabilities. It is a critical consideration for long-term data security.
Context ∞ The prospect of quantum computing breaking current cryptographic standards makes post-quantum migration a growing discussion point in cybersecurity and blockchain news. Researchers are developing new algorithms, and protocols are beginning to consider upgrades to ensure future security. This transition is vital for protecting digital assets and blockchain integrity against emerging threats.