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authorMatthias Schiffer <mschiffer@universe-factory.net>2016-03-19 14:02:43 +0100
committerMatthias Schiffer <mschiffer@universe-factory.net>2016-03-19 14:02:43 +0100
commit3eb02ade40e64969ade1423ed095c57b53817c4f (patch)
tree806d905ec61a0053494bc498a9dae7eb25155c73
parentb5b4697c1c11163955ae68beb40398a8e1021d3a (diff)
downloadlibuecc-3eb02ade40e64969ade1423ed095c57b53817c4f.zip
libuecc-3eb02ade40e64969ade1423ed095c57b53817c4f.tar
Update CHANGELOG
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+libuecc v7 (unreleased)
+
+* Change conversion between Ed25519 and legacy representation. This should
+ not affect any operations unless Ed25519 and legacy load/store
+ functions are mixed when accessing a work structure. Doing so is now
+ officially supported, for example to convert a legacy public key to
+ Ed25519 format.
+* The changed representation allows to use the same
+ ecc_25519_work_default_base for both Ed25519 and legacy.
+ ecc_25519_work_default_base and ecc_25519_scalarmult_base have been
+ undeprecated, ecc_25519_work_base_ed25519 and
+ ecc_25519_work_base_legacy are deprecated now.
+* All points are now internally represented with Ed25519 coordinates, which
+ allows about 6% faster scalar multplication than the legacy
+ representation.
+* ecc_25519_scalarmult_base has been further optimized, making it another
+ 6% faster than normal ecc_25519_scalarmult.
+
+
libuecc v6 (2015/10/25)
* Fixes a bug which might have caused a point's y coordinate to be negated