{"id":23577178,"url":"https://github.com/eggpi/lyra2","last_synced_at":"2025-11-02T08:30:32.279Z","repository":{"id":20363924,"uuid":"23639141","full_name":"eggpi/lyra2","owner":"eggpi","description":null,"archived":false,"fork":false,"pushed_at":"2015-11-07T19:15:54.000Z","size":12332,"stargazers_count":0,"open_issues_count":1,"forks_count":1,"subscribers_count":4,"default_branch":"master","last_synced_at":"2025-02-15T20:55:42.536Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"C","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/eggpi.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2014-09-03T21:56:19.000Z","updated_at":"2015-01-08T15:26:52.000Z","dependencies_parsed_at":"2022-08-03T08:15:24.957Z","dependency_job_id":null,"html_url":"https://github.com/eggpi/lyra2","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eggpi%2Flyra2","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eggpi%2Flyra2/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eggpi%2Flyra2/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eggpi%2Flyra2/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/eggpi","download_url":"https://codeload.github.com/eggpi/lyra2/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":239389576,"owners_count":19630310,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-12-26T22:27:06.943Z","updated_at":"2025-11-02T08:30:32.229Z","avatar_url":"https://github.com/eggpi.png","language":"C","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Lyra2\n\nAn implementation of the [Lyra2](http://www.lyra-kdf.net/) key derivation\nfunction targeting modern CPU architectures and compilers. This is an\nalternative to the [reference implementation](https://github.com/leocalm/Lyra)\naiming at:\n\n- Helping debug the specification with an independent implementation;\n- Exploring the speedups provided by SIMD instruction sets;\n- Being presented as my final graduation project at university ;)\n\n## Building and running\n\nJust type:\n\n    $ make\n\nand you should have a binary named `lyra2` in the current directory.  When\nexecuted, that binary will run some performance tests (see `src/main.c`) with\ndifferent parameters for the same input.\n\nThe `ref` directory contains an updated reference implementation for comparison\npurposes. Use the `benchmark.py` script to build both implementations and\ncompare their speeds:\n\n    $ ./scripts/benchmark.py\n\nThis will perform the same tests as above for both this and the reference\nimplementation and output their relative speed.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feggpi%2Flyra2","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Feggpi%2Flyra2","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feggpi%2Flyra2/lists"}