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  1. JDK
  2. JDK-8208648

ECC Field Arithmetic Enhancements

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        There are a some enhancements related to finite field arithmetic that are needed for both the ECDH/ECDSA implementation and EdDSA. In order to decompose these problems, and to allow multiple ECC efforts to run in parallel, these enhancements will be developed under a separate ticket.

        1) Develop a code generator for finite fields that can produce efficient implementations in Java for all the required fields. This includes the underlying field for ECC operations as well as the field of integers modulo the order of the group, which is used in signature operations.
        2) Generalize the finite field implementation to allow an arbitrary number of additions before each multiplication/reduction.
        3) Add some new useful operations to the field arithmetic API, including conditional assignment and reduction.

        In addition, the new 6 new fields for ECDH/ECDSA will be generated and tested under this ticket.

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            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-8217589 ECC Field Arithmetic Enhancements

            • 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-8217696 ECC Field Arithmetic Enhancements

            • 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-8218250 ECC Field Arithmetic Enhancements

            • 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-8218785 ECC Field Arithmetic Enhancements

            • 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-8221113 ECC Field Arithmetic Enhancements

            • 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-8221950 ECC Field Arithmetic Enhancements

            • 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-8224347 ECC Field Arithmetic Enhancements

            • 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-8226857 ECC Field Arithmetic Enhancements

            • 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-8227351 ECC Field Arithmetic Enhancements

            • 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-8227878 ECC Field Arithmetic Enhancements

            • 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-8221423 ECC Field Arithmetic Enhancements

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

            Enhancement - null JDK-8166597 Crypto support for the EdDSA Signature Algorithm

            • P3 - Major loss of function.
            • Resolved

            Enhancement - null JDK-8208698 Improved ECC Implementation

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

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                apetcher Adam Petcher (Inactive)
                apetcher Adam Petcher (Inactive)
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