{"id":22349715,"url":"https://github.com/crissnamon/soldeea","last_synced_at":"2026-05-02T14:38:43.186Z","repository":{"id":114524488,"uuid":"350766414","full_name":"CrissNamon/soldeea","owner":"CrissNamon","description":"Encryption algorithm based on system of linear diophantine equations resistant to quantum algorithms ","archived":false,"fork":false,"pushed_at":"2021-03-29T11:25:47.000Z","size":133,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"master","last_synced_at":"2025-01-31T12:35:03.913Z","etag":null,"topics":["algorithm","cryptography","decryption","diophantine","diophantine-equation","diophantine-equations","encryption","encryption-algorithm","equation","java","quantum-algorithms","soldeea"],"latest_commit_sha":null,"homepage":"","language":"Java","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/CrissNamon.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":"2021-03-23T15:39:12.000Z","updated_at":"2024-03-21T22:29:51.000Z","dependencies_parsed_at":"2023-06-08T17:00:12.841Z","dependency_job_id":null,"html_url":"https://github.com/CrissNamon/soldeea","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/CrissNamon%2Fsoldeea","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CrissNamon%2Fsoldeea/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CrissNamon%2Fsoldeea/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/CrissNamon%2Fsoldeea/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/CrissNamon","download_url":"https://codeload.github.com/CrissNamon/soldeea/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":245641733,"owners_count":20648725,"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":["algorithm","cryptography","decryption","diophantine","diophantine-equation","diophantine-equations","encryption","encryption-algorithm","equation","java","quantum-algorithms","soldeea"],"created_at":"2024-12-04T11:09:02.562Z","updated_at":"2026-05-02T14:38:38.124Z","avatar_url":"https://github.com/CrissNamon.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"## What is it?\n\u003cb\u003eSOLDEEA\u003c/b\u003e - Encryption algorithm based on system of linear diophantine equations.\n\u003cbr\u003e\nThis algorithm uses the idea about infinite solutions of system, where number of variables in diophantine equations is more than number of equations.\n\u003cbr\u003e\nThe main feature of algorithm is resistance to quantum algorithm attacks, such as Shor's or Grover's algorithm.\n\u003cbr\u003e\nThis repository contains simple realisation of algorithm in Java.\n## How it works?\nIf user has private encryption key, system can be solved easily using Gauss method, for example.\n\u003cbr\u003e\nBut if user has only encrypted information, system has infinite solutions, so plain data can't be recovered in finite time interval.\n\u003cbr\u003e\nEncryption math model:\n\u003cbr\u003e\n![Encryption model](https://github.com/CrissNamon/soldeea/blob/master/encryption_model.png \"Encryption math model\")\n\u003cbr\u003e\nDecryption math model:\n\u003cbr\u003e\n![Decryption model](https://github.com/CrissNamon/soldeea/blob/master/decryption_model.png \"Decryption math model\")\n## About\nThis algorithm was developed as part of conference in Kuban State University, Krasnodar city.\n\u003cbr\u003e\nAuthor: \u003cb\u003eRassokhin Danila\u003c/b\u003e, student of 3 course\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcrissnamon%2Fsoldeea","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fcrissnamon%2Fsoldeea","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fcrissnamon%2Fsoldeea/lists"}