{"id":19863150,"url":"https://github.com/lcian/yaos-protocol-set-intersection","last_synced_at":"2025-02-28T23:15:27.442Z","repository":{"id":169318211,"uuid":"645243716","full_name":"lcian/yaos-protocol-set-intersection","owner":"lcian","description":"🔒 Secure multi-party computation of set intersection using Yao's protocol","archived":false,"fork":false,"pushed_at":"2024-09-02T21:19:48.000Z","size":403,"stargazers_count":0,"open_issues_count":0,"forks_count":0,"subscribers_count":1,"default_branch":"main","last_synced_at":"2025-01-11T15:21:43.899Z","etag":null,"topics":["multi-party-computation","secure-multi-party-computation","yaos-millionare-problem"],"latest_commit_sha":null,"homepage":"","language":"Python","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/lcian.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null}},"created_at":"2023-05-25T08:23:28.000Z","updated_at":"2024-09-02T21:21:07.000Z","dependencies_parsed_at":null,"dependency_job_id":"54e8cd9e-6cad-4564-8669-b20fa79e76b3","html_url":"https://github.com/lcian/yaos-protocol-set-intersection","commit_stats":null,"previous_names":["lcian/introduction-to-cybersecurity","lcian/yaos-protocol-set-intersection"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lcian%2Fyaos-protocol-set-intersection","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lcian%2Fyaos-protocol-set-intersection/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lcian%2Fyaos-protocol-set-intersection/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/lcian%2Fyaos-protocol-set-intersection/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/lcian","download_url":"https://codeload.github.com/lcian/yaos-protocol-set-intersection/tar.gz/refs/heads/main","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":241272618,"owners_count":19937091,"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":["multi-party-computation","secure-multi-party-computation","yaos-millionare-problem"],"created_at":"2024-11-12T15:13:43.690Z","updated_at":"2025-02-28T23:15:27.279Z","avatar_url":"https://github.com/lcian.png","language":"Python","readme":"# 🔒 Yao's protocol – set intersection\n\nYao's protocol – set intersection is a proof of concept implementation for the secure multi-party computation of the intersection between sets of 32-bit integers.\n \nThe implementation is based on [Yao's protocol](https://ieeexplore.ieee.org/document/4568207) (aka garbled circuits), one of the first protocols for secure multi-party computation.\n\nIts Python implementation is taken from [this repository](https://github.com/ojroques/garbled-circuit), which I modified to implement the [free-XOR optimization](http://www.cs.toronto.edu/~vlad/papers/XOR_ICALP08.pdf), a variant that makes the computation much more efficient for this particular function.\n\nYou can read the full report [here](report.pdf), where I describe my choices for the implementation as well as instructions on how to run the code.\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flcian%2Fyaos-protocol-set-intersection","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Flcian%2Fyaos-protocol-set-intersection","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Flcian%2Fyaos-protocol-set-intersection/lists"}