Is the impact of sales promotion on consumer perception mediated by its hedonic and utilitarian benefits in the context of Indian consumers?  Is gender having a moderating impact on the relationship between the benefits of sales promotion and consumer perception?  Authors examined both questions using a partial least square structural equation modeling (PLS-SEM). Findings revealed that hedonic ...

fasting is a form of islamic worship to approach god.  there is a direct relationship between fasting, abstaining from eating and drinking, and an individual’s health as well as his ill-health. therefore, it is of utmost importance in the islamic perspective to weigh the spiritual benefits achieved through fasting against its probable harmfulness to an individual’s health. regarding fasting, th...

We demonstrate how one can use the formal concept analysis (FCA) to obtain the role hierarchy for the role based access control from the existing access control matrix. We also discuss assesed by means of FCA the quality of security system and finding users with excess permissions.

In every communicative context, each participant assumes some kind of role and negotiates some type of relationship with their counterparts. In the e-learning domain, the roles (e.g. instructor, learner, marker, administrator, etc.) for participants are well structured and relationships (e.g. one-to-one, one-to-many, hierarchical, etc.) among roles are relatively predictable. This paper propose...

Generalized Temporal Role Based Access Control (GTRBAC) model that captures an exhaustive set of temporal constraint needs for access control has recently been proposed. GTRBAC’s language constructs allow one to specify various temporal constraints on role, user-role assignments and role-permission assignments. In this paper, we present the notion of different types of role hierarchies based on...

We propose an effective administration model using organizational structure for a decentralized role-based access control environment. Access control administration is a critical issue for large organizations and information systems. A large organization needs decentralized access control by multiple security officers because it has many users and information objects, and a single security offi...