Controlled flexibility in blockchain-based collaborative business processes

作者：

Highlights：

• Flexibility mechanisms for blockchain-based collaborative processes are proposed.

• Model and policy language for dynamic binding of actors to roles is presented.

• Model and policy language for consensus-based control-flow flexibility is introduced.

• Policy specifications are compiled into blockchain smart contracts.

• Controlled flexibility approach implemented on a blockchain-based execution engine.

摘要

•Flexibility mechanisms for blockchain-based collaborative processes are proposed.•Model and policy language for dynamic binding of actors to roles is presented.•Model and policy language for consensus-based control-flow flexibility is introduced.•Policy specifications are compiled into blockchain smart contracts.•Controlled flexibility approach implemented on a blockchain-based execution engine.

论文关键词：Collaborative business process,Blockchain,Flexibility

论文评审过程：Received 13 December 2019, Revised 18 June 2020, Accepted 10 August 2020, Available online 29 August 2020, Version of Record 23 November 2021.

论文官网地址：https://doi.org/10.1016/j.is.2020.101622