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Implement TurboShake and KangarooTwelve (RFC 9861)

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难度
4/5
预计耗时
3-5 天
新手友好度
45/100
Issue 类型
功能
描述清晰度
基本清楚
活跃度
活跃
技术栈
rust
领域
cryptography

调研方向

Read RFC 9861 and compare the proposed TurboShake and KangarooTwelve variants with the SHAKE and ParallelHash work described in the issue, including #133. Identify the APIs and tests used for existing hash implementations before estimating the change. Done means both variants are implemented and verified against suitable test vectors; the issue does not name files or tests.

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描述

TurboShake and KangarooTwelve are IETF / CFRG variants of SHAKE that take advantage of parallelism (ie hashing in independent chunks) to be able to hash large messages much faster than raw SHAKE.

Note: while TurboShake / KangarooTwelve vastly out-perform SHAKE (FIPS 202), it is only a minor improvement over ParallelHash (SP 800-185), which is being added to bc-rust in #133 . So, this task is probably low-priority, unless we get demand for it for interoperability reasons.

主要语言
Rust
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25
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18
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7 天 13 分钟
30 天内合并 PR
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环境准备

从这里开始

  1. 先读完整个 Issue,再读项目的贡献指南。
  2. 在 Issue 下留言说明你要接手 —— 这能避免两个人做同样的事。
  3. Fork 仓库,在一个分支上完成修改。
  4. 提交 Pull Request,并在描述里引用这个 Issue 编号。

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