Secretflow

- [Feature] Re-organize repo layout, add kernel folder for crypto protocols with links
- [Feature] Add ECC lib25519 implementation
- [Feature] Add ECC FourQ implementation
- [Feature] Unify f2k implementaion
- [Bugifx] Fix RandBits implementation

2024-02-01

- [Feature] Add Silent Vole (malicious version)
- [Bugifx] Multiple bugfixes

2024-01-09
- [YACL] v0.4.2
- [Dependency] Bump: Openssl 3.0.12 (experimental)
- [Feature] Add Softspoken OTe (malicious version)
- [API] Refactor entropy source, drbg, and rand; Refine traditional crypto APIs
- [Bugifx] Multiple bugfixes


2023-11-16
- [YACL] v0.4.1.1
- [Feature] Init Global Security Parameters for Yacl [WIP: apply security parameter to all algorithms]
- [Feature] Add Softspoken OTe (semi-honest version)
- [Feature] Add Silent Vole [WIP: optimize MpVole and DualEncode]

2023-10-20
- [YACL] v0.4.1
- [Feature] Add Sigma-type ZKP Protocols (An unified implementation)
- [Feature] Add ECC Pairing SPI and support to libmcl(ecc, pairing)
- [Feature] Add Multiplication for GF(2^64) and GF(2^128)
- [Bugfix] fix KOS OTe security flaws
- [Feature] Add AVX2 Matrix Transpose

2023-05-25
- [YACL] v0.3.3
- [Feature] Add Ferret OTe
- [Feature] Add Gywz OTe (Correlated GGM Tree)
- [Feature] Add KOS OTe (warning: KOS still has potential security flaws)

2023-02-02
- [YACL] v0.3.1
- [Feature] Add `dynamic_bitset` for manipulating bit vectors
- [API] RO now can accept multiple inputs
- [API] Add iknp cot api, improve iknp performance
- [Bugfix] Fix Several m1 related bugs

2022-12-08
- [YACL] v0.3.0
- [Feature] Add random permutation and correlation-robust hash function
- [Feature] Add OT/OTe benchmark
- [API] Fix randomness implementation
- [API] Re-organize repo layout
- [Bugfix] Fix Random Oralce Usage

2022-12-01
- [YACL] v0.2.0
- [API] Rename YASL to YACL
- [API] Re-organize repo layout


Changelog

All notable changes to this project will be documented in this file.

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/),
and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

Types of changes

`Added ` for new features.
`Changed` for changes in existing functionality.
`Deprecated` for soon-to-be removed features.
`Removed` for now removed features.
`Fixed` for any bug fixes.
`Security` in case of vulnerabilities.
`Breaking Changed` Breaking for backward-incompatible changes that require user intervention.

Added

- Added support for P2P mode, no longer need to rely on a trusted third party.
- Added support for {datetime, timestamp} data types, as well as related operations.
- Support using ArrowSQL as a data source for Engine
- Added support for {Limit Cast Mod} operators.

Changed

- Polished document outline.

Added

- Add KusciaDeployment operator.
- Support non MTLS network communication in P2P networking mode.

Added

- Optimize SCQLEngine memory usage, release unused tensors immediately.
- Added warning information to the query result.
- Added support for {LEFT JOIN, RIGHT JOIN, CASE WHEN, IF} operators

Changed

- Speed up GROUP BY with HEU in some scenarios.
- Optimized to support billion-level PSI scenarios.
- Drop GRM from SCQL awareness. We extend the syntax of create user statement and modify the syntax of create table statement.
- Used json string format to configure spu runtime in scdb yaml conf.
- Speed up JOIN, IN with Unbalanced PSI in scenarios with unbalanced data.

Added

- Support the deployment of new lite domain in centralized clusters.
- Support non MTLS network communication in centralized networking mode.
- Supports the deployment of an autonomy domain across machines.
- Add Integration Test.