ref: https://openjdk.org/jeps/527
Summary
Enhance the security of Java applications that require secure network communication by implementing hybrid key exchange algorithms for TLS 1.3. Such algorithms defend against future quantum computing attacks by combining a quantum-resistant algorithm with a traditional algorithm. Applications that use the javax.net.ssl APIs will benefit from these improved algorithms by default, without change to existing code.
ref: https://openjdk.org/jeps/527
Summary
Enhance the security of Java applications that require secure network communication by implementing hybrid key exchange algorithms for TLS 1.3. Such algorithms defend against future quantum computing attacks by combining a quantum-resistant algorithm with a traditional algorithm. Applications that use the javax.net.ssl APIs will benefit from these improved algorithms by default, without change to existing code.