Browsing by Author "Abu Bakar A."
Now showing 1 - 4 of 4
Results Per Page
Sort Options
- Some of the metrics are blocked by yourconsent settings
Publication Detection of social media exploitation via SMS and camera(International Association of Online Engineering, 2019) ;Azhar M.A. ;Saudi M.M. ;Ahmad A. ;Abu Bakar A. ;Faculty of Science and TechnologyUniversiti Sains Islam Malaysia (USIM)Internet users all over the world are highly exposed to social media exploitation, where they are vulnerable to be targeted by this cyber-attack. Furthermore, excessive use of social media leads to Internet Addiction Disorder (IAD). Fortunately, social media exploitation and IAD can be monitored and controlled closely based on user's mobile phone surveillance features which are camera, SMS, audio, geolocation (GPS) and call log. Hence to overcome these challenges, this paper presents five (5) Application Programming Interfaces (APIs) and four (4) permissions for SMS and camera that are mostly and widely used with the social media applications. These 9 APIs and permissions matched with 2.7% of the APIs and permissions training dataset that are related with SMS and camera. This experiment was conducted by using hybrid analysis, which inclusive of static analysis and dynamic analysis, with 1926 training dataset from Brunswick. These 9 APIs and permissions, if being misused by the attacker, could lead to privacy concerns of a mobile device. The finding from this paper can be used as a guidance and reference for the formation of new mobile malware detection technique and modeling in future. - Some of the metrics are blocked by yourconsent settings
Publication An empirical study of the characteristics of access control model towards secure KMS in collaborative environment(2011) ;Abu Bakar A. ;Abdullah R. ;Udzir N.I. ;Ibrahim H. ;Faculty of Science and Technology ;Universiti Sains Islam Malaysia (USIM)Universiti Putra Malaysia (UPM)Knowledge Management System (KMS) is widely deployed as organizations acknowledged the importance to manage critical knowledge efficiently in secure manner. More over the community of practice (CoP) benefit the growing of Internet by constructing a collaborative KMS for better communication. However while the excitement of expanding the KMS capabilities, some security issues exist which regard to the restriction of the access permission to knowledge, such as unauthorized access, losing and misusing critical knowledge and about other knowledge processing. Therefore, the paper reviews the criteria of access control model (ACM) because it is a competent security model to overcome the security issues by considering the characteristics of collaborative system. Consequently, this paper formulates a model of collaborative KMS access control. The proposed model can be a guidance to study further the member of ACM family particularly the role based access control (RBAC) towards secure collaborative KMS. � 2011 IEEE. - Some of the metrics are blocked by yourconsent settings
Publication Expectation & experience of ICT in university: A comparative study(2012) ;M Norazizi Sham Mohd Sayuti ;Abu Bakar A.Universiti Sains Islam Malaysia (USIM)Nowadays most of the students in the universities have been exposed to Information and Communication Technology (ICT) at school or home. At certain extent, they are good at exploring and evaluating any new technology options presented to them. They might expect more when coming to university or no less than what they have experienced previously. What expectations they have on IT provision in university? How ICT influences their learning experiences at university? Does it measure up to the expectations? Does the university's IT provision is adequate to support new teaching and learning methods in collaborative learning environment? These are some of the questions we hope to explore. Finding from this research will help determine what kind of improvement through ICT that is relevant to improve learning and teaching methods that will enhance learning experiences of the students. - Some of the metrics are blocked by yourconsent settings
Publication A framework of secure KMS with RBAC implementation(Asian Research Publishing Network, 2015) ;Abu Bakar A. ;Abdullah R. ;Faculty of Science and Technology ;Universiti Sains Islam Malaysia (USIM)Universiti Putra Malaysia (UPM)Knowledge Management System (KMS) is a tool to support knowledge management (KM) and nowadays it has been a priority to the organizations as to protect the organization intellectual assets. The evolution of internet has brought KMS becomes more powerful while it can serve users in collaborative system. However, though the excitement of expanding KMS capabilities, security issue is critical due to the access and sharing knowledge which from distributed locations. Mostly the issues are regard to the restriction of the access permission to knowledge. Therefore, there is a need to construct a security model towards secure KMS, for managing access restriction in order to avoid unauthorized access as well as to protect knowledge throughout KM activities. Thus, this paper review the characteristics of collaborative KMS in order to ensure that Role Based Access Control (RBAC) is competent to perform as a security model for KMS and at the same time maintain the advantages of such collaborative system. Consequently, the model of Role Based Access Control- Knowledge Management System (RBAC-KMS) has been formulated which concerning three elements; RBAC, KMS and Information Security (IS). Moreover, the quality dimension model also has been constructed which can be the metrics for quality measurement of RBAC-KMS. � 2006-2015 Asian Research Publishing Network (ARPN).