Towards Trustworthy Collaborative Editing
AbstractReal-time collaborative editing applications are drastically different from typical client–server applications in that every participant has a copy of the shared document. In this type of environment, each participant acts as both a client and a server replica. In this article, we elaborate on how to adapt Byzantine fault tolerance (BFT) mechanisms to enhance the trustworthiness of such applications. It is apparent that traditional BFT algorithms cannot be used directly because it would dictate that all updates submitted by participants be applied sequentially, which would defeat the purpose of collaborative editing. The goal of this study is to design and implement an efficient BFT solution by exploiting the application semantics and by doing a threat analysis of these types of applications. Our solution can be considered as a form of optimistic BFT in that local states maintained by each participant may diverge temporarily. The states of the participants are made consistent with each other by a periodic synchronization mechanism. View Full-Text
Scifeed alert for new publicationsNever miss any articles matching your research from any publisher
- Get alerts for new papers matching your research
- Find out the new papers from selected authors
- Updated daily for 49'000+ journals and 6000+ publishers
- Define your Scifeed now
Babi, M.; Zhao, W. Towards Trustworthy Collaborative Editing. Computers 2017, 6, 13.
Babi M, Zhao W. Towards Trustworthy Collaborative Editing. Computers. 2017; 6(2):13.Chicago/Turabian Style
Babi, Mamdouh; Zhao, Wenbing. 2017. "Towards Trustworthy Collaborative Editing." Computers 6, no. 2: 13.
Note that from the first issue of 2016, MDPI journals use article numbers instead of page numbers. See further details here.