What's Changed

• Fix possible hash collision by @yycen in https://github.com/bnb-chain/tss-lib/pull/233
• Update SECURITY.md by @ackratos in https://github.com/bnb-chain/tss-lib/pull/241
• ECDSA protocol security updates by @yycen in https://github.com/bnb-chain/tss-lib/pull/252

Full Changelog: https://github.com/bnb-chain/tss-lib/compare/v1.3.5...v1.5.0

ECDSA protocol updates according to GG18 paper updates and security reports. ProofFac added in ECDSA-keygen protocol to verify parties using paillier key with no small factors.

For compatibility reason, if an old party taken part in the ECDSA-keygen protocol which he do not provide proofFac, the protocol will NOT panic, other (new) parties will only get a fatal log. Use it with caution that make sure only parties in trusted environment is safe to take part in the following signing protocols.