In:
Concurrency and Computation: Practice and Experience, Wiley, Vol. 30, No. 5 ( 2018-03-10)
Abstract:
This paper discusses security issues on the user equipment, which is the “last mile” of social networks. One of the main Achilles' heel of social networks is not the organization of networks themselves, but the user devices, typically Android ones. The existing system of privileges makes it easy to infiltrate the network via applications installed on users' devices. Conventional signature‐based and static analysis methods are vulnerable. Access to privacy‐ and security‐relevant parts of the application programming interface is controlled by the corresponding permission in a manifest file. While requesting access to permissions, it may offer opportunities to malicious codes, which will cause security issues. Few works among permission analysis, however, pay attention to the prevention of permission leakage on both hardware and software frameworks. In this paper we tackle the challenge of providing our multilayered permission‐based security extension scheme on Android platforms. We propose a usage and access control model and an effective method of preventing permission leakage based on ARM TrustZone security extension mechanism. In contrast to previous work, the proposed security architecture provides a permission‐based mandatory access control on Android middleware, Linux kernel, and hardware layers. The evaluation results demonstrate the effectiveness of the proposed scheme in mitigating permission leakage vulnerabilities.
Type of Medium:
Online Resource
ISSN:
1532-0626
,
1532-0634
Language:
English
Publisher:
Wiley
Publication Date:
2018
detail.hit.zdb_id:
2052606-4
detail.hit.zdb_id:
2041432-8
SSG:
11
