Please enable JavaScript.
Coggle requires JavaScript to display documents.
Access Control (Requirements (Finegrained access control, context…
Access Control
Requirements
Finegrained access control
context management
access control efficiency
Platform specific
Mapreduce systems
No Sql Data Stores
consists of
Definition
Access control model
Policy enforcement
ACL
credentials
firewall
cryptographic encryption
Platform independent
unified query language like SQL++,jsonIQ
Achieves
security and privacy
On Streams
FENCE : Data and security restrictions modeled as metatdata embedded into data stream