Tenant-Centric Attribute Semantic Access Control Policy Model for the Cloud Service Platform

Algorithm 2

Platform access decision algorithm (PADA).

Input: Tenant’s

Output:  or to access business resources for the CSP

1: 

2: PEP_Fuction ()

3:  Getting attribute tables from the AA

4:  Translating to

5:  Executing PDP_Fuction ()

6:  Executing

7:  or to access business resources

8: END PEP_Fuction

9: PDP_Fuction ()

10:  Getting from the PEP

11:  Getting from the PAP

12:  Getting the relationship between attributes and their values from the AA

13:  Policy_Evaluation () / Executing Policy Evaluation Algorithm (PEA)/

14:  Return

15: END PDP_Fuction