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Logo: Stiftung Secure Information and Communication Technologies SIC Stiftung Secure Information and Communication Technologies SIC

Versions

IAIK ECCelerate™ v5.0 Release - 12. July 2018

Class or Package

Bug/ChangeNew Feature

Description and Examples

iaik.security.ec.eddsa

NF

Add support for EdDSA using curves Ed25519 and Ed448 (RFC8032). Since some proposed RFCs are not finalized at the time of the release, we consider the current implementation as experimental. Please note that OneAsymmetricKey-encoded private keys containing the corresponding public key are only supported if IAIK JCE 5.52 or newer is used. Some interfaces might change in the future, so we recommend to follow the examples in the tutorial to be unaffected by future changes in the interface.

iaik.security.ec.ecdh

NF

Add support for X25519 and X448. We note that comments regarding EdDSA support also apply here.

iaik.security.ec.ecdsa

NF

Add support for deterministic signing (RFC6979).

iaik.security.ec.math.curve.Pairing

NF

Add method to evaluate pairing products more efficiently.

*

B

Fix Specification-Version of JAR files.

iaik.security.ec.math.curve.BarretoNaehrigSWHasher

B

Fix hashToPoint() producing points outside the group for some Barreto-Naehrig curves.

iaik.security.ec.math.curve.Comb*ScalarMultiplier

B

Fix incorrect points returned for large scalars when using the Comb scalar multipliers.

*

C

Since EdDSA and X25519/X448 require features from newer IAIK JCE versions, ECCelerate now depends on IAIK JCE 5.51 or later.


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