The Access control mechanism avoids the unauthorized access of sensitive information. It protects the user information from the unauthorized access. The privacy protection mechanism is a much important concern in the case of sharing the sensitive information. The privacy protection mechanism provides better privacy for the sensitive information which is to be shared. The generally used privacy ...

We propose use of Latin Hypercube Sampling to create a synthetic data set that reproduces many of the essential features of an original data set while providing disclosure protection. The synthetic micro data can also be used to create either additive or multiplicative noise which when merged with the original data can provide disclosure protection. The technique can also be used to create hybr...

The purpose of this study is to investigate the factors affecting the evaluation of the quality of voluntary disclosure, given that the factors used in internal research due to having an external source and focusing on the number of disclosures may not be an appropriate criterion for measuring the quality of information disclosure, so, it is necessary to provide new influencing factors on the e...

In today’s world, governmental, public, and private institutions systematically release data which describes individual entities (commonly referred as microdata). Those institutions are increasingly concerned with possible misuses of the data that might lead to disclosure of confidential information. Moreover, confidentiality regulation requires that privacy of individuals represented in the re...

introduction: hospitals are responsible to respond to legitimate demands for health information release while protecting the confidentiality of patient health records. this study investigated and compared laws and policies of health information disclosure for legal authorities in iran and some selected countries. methods: this descriptive-comparative study included health information disclosure...

This study aims to provide a better picture of factors affecting personal information disclosure in online shopping. Online survey data from 212 online consumers of five largest Chinese online companies are used to test the proposed model. We conduct structural equation modeling with partial least squares to analyze the measurement and structural models. Our findings show that social influence ...

Governmental, public, and private organizations are more and more frequently required to make data available for external release in a selective and secure fashion. Most data are today released in the form of microdata, reporting information on individual respondents. The protection of microdata against improper disclosure is therefore an issue that has become increasingly important and will co...

We address issues related to the protection of private information in Online Analytical Processing (OLAP) systems, wherea major privacy concern is the adversarial inference of private information from OLAP query answers. Most previous work onprivacy-preserving OLAP focuses on a single aggregate function and/or addresses only exact disclosure, which eliminates fromconsideration an im...

background: hospitals have responsibility for responding to legitimate demands for release of health information while protecting the confidentiality of the patient health records. there have always been challenges concerning medical records confidentiality and their disclosure and release type in medical record departments. this study investigated and compared laws and policies of disclosure o...