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One of the critical requirement in managing security of any computing system is access control, which includes protection and access management to the available resources. This requirement becomes more strict especially in a distributed computing environment that consists of constrained devices such as Machine-to-Machine (M2M). New challenges in access control are identified in a system comprises...
Managing access to and protecting resources is one of the important aspect in managing security, especially in a distributed computing system such as Machine-to-Machine (M2M). One such platform known as the M2M local cloud platform, referring to BETaaS architecture [1], which conceptually consists of multiple distributed M2M gateways, creating new challenges in the access control. Some existing access...
Security of the outsourced data has become the core problem of cloud computing. Many security models have been proposed, among which, CP-ABE has gained popularity in this research area. The Ciphertext-Policy Attribute Based Encryption (CP-ABE) is considered as a propitious tool for fine grained data access in the cloud storage system. The existing CP-ABE scheme with only one authority does not solve...
Protection and access control to resources plays a critical role in a distributed computing system like Machine-to-Machine (M2M) and cloud platform. The M2M local cloud platform considered in this paper, consists of multiple distributed M2M gateways that form a local cloud — presenting a unique challenge to the existing access control systems. The most prominent access control systems, such as ACL...
A distributed M2M local cloud platform which consists of distributed M2M gateways, needs to be equipped with an Intrusion Detection System (IDS) to monitor its resources against security attacks, especially from the insider, e.g. another gateway within the local cloud. In this paper, the interaction between rational attacker and defender in the context of an M2M local cloud platform as a multi-stage...
In the Internet of thing (IoT), the activities of daily life are supported by a multitude of heterogeneous, loosely coupled ubiquitous devices. Traditional access control model are not suitable to the nomadic, decentralized and dynamic scenarios in the IoT where identities are not known in advance. This makes the trust management in IoT more promising to address the access control issues .This paper...
Internet of Things (IoT) is becoming integral and mandatory part of everyday life. Scalability and manageability is intimidating due to unbounded number of devices and services. Access control and authorization in IoT with least privilege is important to establish secure communication between multiple devices and services. In this paper, the concept of capability for access control is introduced where...
Internet of Things (IoT) become discretionary part of everyday life and could befall a threat if security is not considered before deployment. Authentication and access control in IoT is equally important to establish secure communication between devices. To protect IoT from man in middle, replay and denial of service attacks, the concept of capability for access control is introduced. This paper...
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