An Access Control Framework for Secure and Interoperable Cloud Computing Applied to the Healthcare Domain

2017 ◽  
pp. 393-429
Author(s):  
Mohammed S. Baihan ◽  
Steven A. Demurjian
Keyword(s):  
Cloud Computing ◽  
Access Control ◽  
Control Framework

Access Control Framework for Cloud Computing

2019 ◽  
pp. 698-711
Author(s):  
Kashif Munir ◽  
Lawan A. Mohammed
Keyword(s):  
Cloud Computing ◽  
Access Control ◽  
Role Based Access Control ◽  
Discretionary Access Control ◽  
Job Functions ◽  
Access Control Models ◽  
Control Models ◽  
Control Framework ◽  
Role Based ◽  
Access Privileges

Access control is generally a rule or procedure that allows, denies, restricts or limit access to system's resources. It may, as well, monitor and record all attempts made to access a system. Access Control may also identify users attempting to access unauthorized resources. It is a mechanism which is very much important for protection in computer security. Various access control models are in use, including the most common Mandatory Access Control (MAC), Discretionary Access Control (DAC) and Role Based Access Control (RBAC). All these models are known as identity based access control models. In all these access control models, user (subjects) and resources (objects) are identified by unique names. Identification may be done directly or through roles assigned to the subjects. These access control methods are effective in unchangeable distributed system, where there are only a set of Users with a known set of services. For this reason, we propose a framework which is well suited to many situations in cloud computing where users or applications can be clearly separated according to their job functions. In this chapter, we proposes a role based access control framework with various features including security of sensitive data, authorization policy and secure data from hackers. Our proposed role based access control algorithm provides tailored and fine level of user access control services without adding complexity, and supports access privileges updates dynamically when a user's role is added or updated.

Access Control Framework for Cloud Computing

2015 ◽  
pp. 314-325
Author(s):  
Kashif Munir ◽  
Lawan A. Mohammed
Keyword(s):  
Cloud Computing ◽  
Access Control ◽  
Role Based Access Control ◽  
Discretionary Access Control ◽  
Job Functions ◽  
Access Control Models ◽  
Control Models ◽  
Control Framework ◽  
Role Based ◽  
Access Privileges

Access control is generally a rule or procedure that allows, denies, restricts or limit access to system's resources. It may, as well, monitor and record all attempts made to access a system. Access Control may also identify users attempting to access unauthorized resources. It is a mechanism which is very much important for protection in computer security. Various access control models are in use, including the most common Mandatory Access Control (MAC), Discretionary Access Control (DAC) and Role Based Access Control (RBAC). All these models are known as identity based access control models. In all these access control models, user (subjects) and resources (objects) are identified by unique names. Identification may be done directly or through roles assigned to the subjects. These access control methods are effective in unchangeable distributed system, where there are only a set of Users with a known set of services. For this reason, we propose a framework which is well suited to many situations in cloud computing where users or applications can be clearly separated according to their job functions. In this chapter, we proposes a role based access control framework with various features including security of sensitive data, authorization policy and secure data from hackers. Our proposed role based access control algorithm provides tailored and fine level of user access control services without adding complexity, and supports access privileges updates dynamically when a user's role is added or updated.

Access Control Framework Using Multi-Factor Authentication in Cloud Computing

2021 ◽  
pp. 1130-1146
Author(s):  
Subhash Chandra Patel ◽  
Sumit Jaiswal ◽  
Ravi Shankar Singh ◽  
Jyoti Chauhan
Keyword(s):  
Cloud Computing ◽  
Access Control ◽  
Cloud Provider ◽  
Control Mechanisms ◽  
Sensitive Data ◽  
Security Authentication ◽  
Data Owner ◽  
Control Framework ◽  
One Time Password ◽  
Remote Client

The most challenging issues in cloud computing are access control and data security because users of the cloud outsource sensitive data and information to cloud provider servers, which are not within the same trusted domain as the data owner. Within cloud computing, various services and resources need protection from unauthorized use as a part of the security. Authentication is a key technology for information security. In recent years, a lot of research has been carried out throughout the world and several schemes have been proposed to improve authentication in the cloud. Remote authentication is the commonly used method to determine the identity of the remote client. In this article, the authors have proposed a systematic method for authenticating clients, namely by using a password, biometrics, and out-of-band-based access control mechanisms that are suitable for access control. The proposed system involves user ID/password, biometrics characteristics, and a mobile phone as a software token for one-time password generation.

Access Control Framework Using Multi-Factor Authentication in Cloud Computing

2018 ◽  
Vol 9 (2) ◽  
pp. 1-15 ◽  
Author(s):  
Subhash Chandra Patel ◽  
Sumit Jaiswal ◽  
Ravi Shankar Singh ◽  
Jyoti Chauhan
Keyword(s):  
Cloud Computing ◽  
Access Control ◽  
Cloud Provider ◽  
Control Mechanisms ◽  
Sensitive Data ◽  
Security Authentication ◽  
Data Owner ◽  
Control Framework ◽  
One Time Password ◽  
Remote Client

The most challenging issues in cloud computing are access control and data security because users of the cloud outsource sensitive data and information to cloud provider servers, which are not within the same trusted domain as the data owner. Within cloud computing, various services and resources need protection from unauthorized use as a part of the security. Authentication is a key technology for information security. In recent years, a lot of research has been carried out throughout the world and several schemes have been proposed to improve authentication in the cloud. Remote authentication is the commonly used method to determine the identity of the remote client. In this article, the authors have proposed a systematic method for authenticating clients, namely by using a password, biometrics, and out-of-band-based access control mechanisms that are suitable for access control. The proposed system involves user ID/password, biometrics characteristics, and a mobile phone as a software token for one-time password generation.

scholarly journals Robust access control framework for mobile cloud computing network

2015 ◽  
Vol 68 ◽  
pp. 61-72 ◽  
Author(s):  
Fei Li ◽  
Yogachandran Rahulamathavan ◽  
Mauro Conti ◽  
Muttukrishnan Rajarajan
Keyword(s):  
Cloud Computing ◽  
Access Control ◽  
Mobile Cloud Computing ◽  
Mobile Cloud ◽  
Control Framework

Static Analysis Based Correctness Verification for Mandatory Access Control Framework

2009 ◽  
Vol 32 (4) ◽  
pp. 730-739 ◽  
Author(s):  
Xin-Song WU ◽  
Zhou-Yi ZHOU ◽  
Ye-Ping HE ◽  
Hong-Liang LIANG ◽  
Chun-Yang YUAN
Keyword(s):  
Access Control ◽  
Static Analysis ◽  
Mandatory Access Control ◽  
Control Framework

Secured Data Sharing and Access Control for Cloud Computing Systems using CP-ABE Algorithm with Verifiable Delegation

NCICCNDA ◽  
2018 ◽  
Author(s):  
Kavya P ◽  
Manjula S ◽  
Neethu Kuwar ◽  
Nikitha R ◽  
Gururaj KS
Keyword(s):  
Cloud Computing ◽  
Access Control ◽  
Data Sharing ◽  
Computing Systems ◽  
Secured Data
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