The MONDO collaboration framework: secure collaborative modeling over existing version control systems

Csaba Debreceni, Gábor Bergmann, Márton Búr, I. Ráth, Dániel Varró
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引用次数: 12

Abstract

Model-based systems engineering of critical cyber-physical systems necessitates effective collaboration between different stakeholders while still providing secure protection of intellectual properties of all involved parties. While engineering artifacts are frequently stored in version control repositories, secure access control is limited to file-level strategies in most existing frameworks where models are split into multiple fragments with all-or-nothing permissions, which becomes a scalability and usability bottleneck in case of complex industrial models. In this paper, we introduce the MONDO Collaboration Framework, which provides rule-based fine-grained model-level secure access control, property-based locking and automated model merge integrated over existing version control systems such as Subversion (SVN) for storage and version control. Our framework simultaneously supports offline collaboration (asynchronous checkout-modify-commit) on top of off-the-shelf modeling tools and online scenarios (GoogleDocs-style short transactions) scenarios by offering a web-based modeling frontend. Screencast Demo: https://youtu.be/Ix3CgmsYIU0
MONDO协作框架:对现有版本控制系统进行安全的协作建模
关键信息物理系统的基于模型的系统工程需要不同利益相关者之间的有效协作,同时仍然为所有相关方的知识产权提供安全保护。虽然工程工件经常存储在版本控制库中,但在大多数现有框架中,安全访问控制仅限于文件级策略,在这些框架中,模型被分成多个具有全有或全无权限的片段,这在复杂工业模型的情况下成为可伸缩性和可用性瓶颈。在本文中,我们介绍了MONDO协作框架,它提供了基于规则的细粒度模型级安全访问控制,基于属性的锁定和自动模型合并,集成在现有的版本控制系统上,如Subversion (SVN),用于存储和版本控制。我们的框架通过提供基于web的建模前端,同时支持离线协作(异步签出-修改-提交)和在线场景(googledocs风格的短事务)。视频演示:https://youtu.be/Ix3CgmsYIU0
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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