{"id":23167395,"url":"https://github.com/eclipse-keypop/keypop-calypso-crypto-symmetric-java-api","last_synced_at":"2026-03-11T16:01:32.885Z","repository":{"id":182666934,"uuid":"668857681","full_name":"eclipse-keypop/keypop-calypso-crypto-symmetric-java-api","owner":"eclipse-keypop","description":"Eclipse Keypop project repository containing a Java implementation of the 'Calypso Symmetric Crypto API' standardized by the Calypso Networks association for ticketing terminal processing smart card","archived":false,"fork":false,"pushed_at":"2025-06-18T15:27:42.000Z","size":694,"stargazers_count":1,"open_issues_count":0,"forks_count":0,"subscribers_count":3,"default_branch":"main","last_synced_at":"2025-06-18T16:34:25.439Z","etag":null,"topics":["api","component","java","keypop"],"latest_commit_sha":null,"homepage":"https://keypop.org/","language":"Java","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/eclipse-keypop.png","metadata":{"files":{"readme":"README.md","changelog":"CHANGELOG.md","contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":"CODE_OF_CONDUCT.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":"SECURITY.md","support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null}},"created_at":"2023-07-20T18:53:11.000Z","updated_at":"2025-06-18T15:25:50.000Z","dependencies_parsed_at":null,"dependency_job_id":"795a918e-7b27-4dd5-8c89-787bcfde7a57","html_url":"https://github.com/eclipse-keypop/keypop-calypso-crypto-symmetric-java-api","commit_stats":null,"previous_names":["eclipse-keypop/keypop-calypso-crypto-symmetric-java-api"],"tags_count":3,"template":false,"template_full_name":null,"purl":"pkg:github/eclipse-keypop/keypop-calypso-crypto-symmetric-java-api","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eclipse-keypop%2Fkeypop-calypso-crypto-symmetric-java-api","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eclipse-keypop%2Fkeypop-calypso-crypto-symmetric-java-api/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eclipse-keypop%2Fkeypop-calypso-crypto-symmetric-java-api/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eclipse-keypop%2Fkeypop-calypso-crypto-symmetric-java-api/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/eclipse-keypop","download_url":"https://codeload.github.com/eclipse-keypop/keypop-calypso-crypto-symmetric-java-api/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/eclipse-keypop%2Fkeypop-calypso-crypto-symmetric-java-api/sbom","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":265191062,"owners_count":23725252,"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":["api","component","java","keypop"],"created_at":"2024-12-18T02:28:08.139Z","updated_at":"2026-03-11T16:01:32.880Z","avatar_url":"https://github.com/eclipse-keypop.png","language":"Java","funding_links":[],"categories":[],"sub_categories":[],"readme":"# Keypop Calypso Crypto Symmetric Java API\n\n## Overview\n\nThis repository contains a Java implementation aligned with the **Terminal Calypso Crypto Symmetric** specifications\nproposed by the [Calypso Networks Association](https://www.calypsonet.org). It defines the generic interfaces required \nto implement a card transaction secured by a symmetrical key cryptography module (Legacy SAM, Open SAM, etc.).\n\n## Documentation \u0026 Contribution Guide\n\nThe full documentation, including the **user guide**, **download information** and **contribution guide**, is available\non the Keypop website [keypop.org](https://keypop.org/).\n\n## API documentation\n\nAPI Javadoc is available [here](https://docs.keypop.org/keypop-calypso-crypto-symmetric-java-api).\n\nUML class diagram is available\n[here](https://docs.terminal-api.calypsonet.org/calypsonet-terminal-calypso-crypto-symmetric-uml-api/).\n\n## About the source code\n\nThe code is built with **Gradle** and is compliant with **Java 1.8** in order to address a wide range of applications.\n\n## Continuous Integration\n\nThis project uses **GitHub Actions** for continuous integration. Every push and pull request triggers automated builds\nand checks to ensure code quality and maintain compatibility with the defined specifications.\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feclipse-keypop%2Fkeypop-calypso-crypto-symmetric-java-api","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Feclipse-keypop%2Fkeypop-calypso-crypto-symmetric-java-api","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Feclipse-keypop%2Fkeypop-calypso-crypto-symmetric-java-api/lists"}