Data Outsourcing on Cloud using Secret Key Distribution for Privacy Preserving

Cloud computing has turn out to be a trend with the delivery of innumerable advantages. Cloud has come to be a rising widely recognized that brings about diverse era and computing mind for internet at very low rate. Massive garage centres are supplied with the aid of the cloud which may be accessed without problem from any corner of the centre and at any time however there are positive problems and demanding situations faced thru the person at the same time as using cloud computing with reference to protection. But new stressful situations popped out to ensure Confidentiality, integrity and access control of the records. To deal with the ones troubles we will be inclined to suggest a topic depend that makes use of threshold cryptography internal which records proprietor divides clients in businesses and offers single key to every organization within the imply time, that single key (separate thru approach that will become special mystery key) is distribute to each purchaser of that cluster for decoding of information. The most function of this subject is that cut once more the number of safety key and it additionally make sure that absolutely attested users can get entry to the outsourced know-how

A Method for Improving Healthcare Management Using Enterprise Ontology

ABSTRACT The global healthcare spending has constantly increased in the last decades, and there is data showing inefficiency in resource consumption that is not reflected in healthcare improvement. The need to introduce new ways to do the same at a lower cost is rational. To address this, we propose a method based on Enterprise Ontology to find non value-added transactions that must be redesigned to improve the healthcare management. This methodology was chosen as a basis for our solution because it provides a better understanding of the dynamics of an organization, and allows a good alignment between the enterprise design and operation. Demonstrations were accomplished within National Health System, making it possible to find transactions that can be refined or improved. Evaluation was carried out by means of interviews, the Four Principles from Österle et al., the Moody and Shanks Quality Framework, the framework from Pries-Heje et al., and the feedback from the scientific community. Results prove that the method yields an adequate and clear process view and is reliable when it comes to improving healthcare operational processes

Hybrid method to assist business process reengineering in developing countries

Public institution spending in developing countries is constantly increasing in the last decades, and the available data shows that there is a lack of efficiency in resource consumption not reflected in efficiency improvement. This necessitates the need to reengineer business process that will increase efficiency at a lower cost. To address this, the researcher employed interview and observation data collection strategy where 50 employees from the central registration team of Yobe State University and 22 Health practitioners including doctors, nurses and radiologists from Sani Abatcha Specialist Hospital, Damaturu-Nigeria were interviewed and observed respectively. In this research, the approach based on design science that integrates Knowledge Map, Enterprise Ontology and lean using approach to find unnecessary transactions that must be reengineered to improve the organizational efficiency was adopted. This approach was chosen as a basis for finding a solution because it provides a better understanding of the dynamics of an organization, and allows a good alignment between the enterprise design and operation. Demonstrations of the processes collected from Yobe State University and Radiology Department of Sani Abatcha Specialist Hospital, Damaturu-Nigeria, making it possible to find transactions that can be refined or improved. Evaluation was carried out by means of descriptions and the Four Principles from Österle. Findings indicated that the number of transactions were reduced by 25% in the case of Yobe State University registration process and also reduced by 41.7% in the case of Radiology Department of Sani Abatcha Specialist Hospital. In conclusion, the results proved that the approach yields an adequate and clear process view and is reliable when it comes to reengineering organizational operational processes