A workflow authorization model based on credentials

Autor:	Xing Guang-lin, Cai Hui, Hong Fan
Rok vydání:	2006
Předmět:	Identifier Authorization certificate Multidisciplinary Workflow Database Computer science Separation of duties Principle of least privilege computer.software_genre Access control list computer Workflow engine Task (project management)
Zdroj:	Wuhan University Journal of Natural Sciences. 11:198-202
ISSN:	1993-4998 1007-1202
DOI:	10.1007/bf02831731
Popis:	A workflow authorization model based on credentials was proposesed. It can nicely satisfy the features that workflows in actual application should satisfying. This model uses access control list based on task state which nicely ensure synchronizing authorization flow with workflow; specifies authorization policy not only based on user identifiers but also based on user qualifications and characteristics; defines a set of constraint rules for a task and seek the eligible users to execute the task according to the type of each constraint rule which realize dynamic separation of duty; and realizes the access granularity of authorization ranging from objects to specific parts of objects which ensure the least privilege constraints much more better.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::c35ccbc965c168aac2e0f2a4ed4511bd https://doi.org/10.1007/bf02831731 Zobrazit plný text záznamu Full text from SpringerLink