Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-8233741

AES Countermode (CTR) optimization using AVX512 + VAES instructions

    XMLWordPrintable

Details

    • b23
    • x86

    Backports

      Description

        I would like to submit AES-CTR optimization for x86_64 architectures supporting AVX3+VAES (Evex encoded AES).

        Contributor: Smita Kamath (smita.kamath@intel.com)
        Algorithm Authors: Shay Gueron(shay.gueron@intel.com) and Regev Shemy (regev.shemy@intel.com)

        Attachments

          Issue Links

            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8246221 AES Countermode (CTR) optimization using AVX512 + VAES instructions

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-8246654 AES Countermode (CTR) optimization using AVX512 + VAES instructions

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-8330611 AES-CTR vector intrinsic may read out of bounds (x86_64, AVX-512)

            • P3 - Major loss of function.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-8292158 AES-CTR cipher state corruption with AVX-512

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

            Activity

              People

                svkamath Smita Kamath
                svkamath Smita Kamath
                Votes:
                0 Vote for this issue
                Watchers:
                3 Start watching this issue

                Dates

                  Created:
                  Updated:
                  Resolved: