JDK-8357741 : Release Note: ML-KEM Performance Improved
  • Type: Sub-task
  • Component: security-libs
  • Sub-Component: javax.crypto
  • Affected Version: 25
  • Priority: P4
  • Status: Resolved
  • Resolution: Delivered
  • OS: generic
  • CPU: generic
  • Submitted: 2025-05-26
  • Updated: 2025-07-14
  • Resolved: 2025-06-23
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JDK 25
25Resolved
Related Reports
Relates :  
JDK-8351412 - Add AVX-512 intrinsics for ML-KEM
Relates :  
JDK-8349721 - Add aarch64 intrinsics for ML-KEM
Description
The performance of the ML-KEM key generation, encapsulation and decapsulation operations has been improved significantly (1.9x - 2.7x depending on operation type and platform) on the aarch64 and AVX-512 platforms.
Comments
This release note covers both JDK-8349721 and JDK-8351412.
14-07-2025
[~frakoczi] Even though the fix was primarily in the hotspot component, I think the RN should be published in the security libs area, so I have changed the component/subcomponent to reflect that.
27-05-2025