Role-Based Information Flow Control Models

2014 ◽  
Author(s):  
Shigenari Nakamura ◽  
Dilewaer Doulikun ◽  
Ailixier Aikebaier ◽  
Tomoya Enokido ◽  
Makoto Takizawa
Keyword(s):  
Flow Control ◽  
Information Flow ◽  
Information Flow Control ◽  
Control Models ◽  
Role Based

LOCKING PROTOCOL FOR INFORMATION FLOW CONTROL

2004 ◽  
Vol 05 (03) ◽  
pp. 233-247 ◽  
Author(s):  
RYUNG CHON ◽  
KOUHEI TAKEDA ◽  
TOMOYA ENOKIDO ◽  
MAKOTO TAKIZAWA
Keyword(s):  
Access Control ◽  
Flow Control ◽  
Information Flow ◽  
Single Server ◽  
Role Based Access Control ◽  
Information Flow Control ◽  
Server Systems ◽  
Locking Protocol ◽  
Role Based ◽  
Multi Server

We discuss a novel role locking protocol (RLP) to prevent illegal information flow among objects in a role-based access control (RBAC) model. In this paper, we define a conflicting relation among roles "a role R1 conflicts with another role R2" to show that illegal information flow may occur if a transaction associated with role R1 is performed before another transaction with role R2. Here, we introduce a role lock on an object to abort a transaction with role R1 if another transaction with role R2 had been already performed on the object. Role locks are not released even if transactions issuing the role locks commit. After data in an object o1 flow to another object o2, if the object o1 is updated, the data in the object o2 is independent of the object o1, i.e. obsolete. A role lock on an object can be released if information brought into the object is obsolete. We discuss how to release obsolete role locks. We also discuss how to implement the role locking protocol in single-server and multi-server systems.

HLIO: mixing static and dynamic typing for information-flow control in Haskell

2015 ◽  
Vol 50 (9) ◽  
pp. 289-301 ◽  
Author(s):  
Pablo Buiras ◽  
Dimitrios Vytiniotis ◽  
Alejandro Russo
Keyword(s):  
Flow Control ◽  
Information Flow ◽  
Information Flow Control ◽  
Dynamic Typing

scholarly journals Tenant-Led Ciphertext Information Flow Control for Cloud Virtual Machines

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 15156-15169
Author(s):  
Zhao Zhang ◽  
Zhi Yang ◽  
Xuehui Du ◽  
Wenfa Li ◽  
Xingyuan Chen ◽  
...  
Keyword(s):  
Flow Control ◽  
Information Flow ◽  
Virtual Machines ◽  
Information Flow Control

Exception-based information flow control in object-oriented systems

1998 ◽  
Vol 1 (1) ◽  
pp. 26-65 ◽  
Author(s):  
Elisa Bertino ◽  
Sabrina De Capitani Di Vimercati ◽  
Elena Ferrari ◽  
Pierangela Samarati
Keyword(s):  
Flow Control ◽  
Information Flow ◽  
Object Oriented ◽  
Information Flow Control ◽  
Object Oriented Systems

Information flow control in object-oriented systems

1997 ◽  
Vol 9 (4) ◽  
pp. 524-538 ◽  
Author(s):  
P. Samarati ◽  
E. Bertino ◽  
A. Ciampichetti ◽  
S. Jajodia
Keyword(s):  
Flow Control ◽  
Information Flow ◽  
Object Oriented ◽  
Information Flow Control ◽  
Object Oriented Systems
Sign in / Sign up

Export Citation Format

Share Document