Data Integrity And Availability Techniques - 1743 Words

Abstract For many computing systems, database technologies are an essential component. They permit data to be reserved and shared electronically and the quantity of data retained in these systems continually develops at an exponential rate. As organizations upsurge their dependence on, possibly distributed, systems of information for daily business, they develop the vulnerability to security breaches even as they get efficiency and productivity advantages. However, numerous techniques like encryption and electronic signatures, are presently available for data protection whenever transmitted across the sites, an actually comprehensive tactic to protect data must also contain mechanisms to enforce access control policies centered on data contents, characteristics and subject qualifications, and other relevant appropriate information, like time. It is currently well recognized that the semantics of data has to be taken into consideration so as to stipulate effective policies of access control. M oreover, data integrity and availability techniques must be adopted that specially tailored to database systems. In this regard, for many years, the community for database security has developed various different techniques and approaches which assure data privacy, integrity, and availability. However, in spite of such advancements, the database security zone faces numerous inventive challenges. The security concern evolution, the disintermediation of data access, novel computingShow MoreRelatedEssay On Non Technical Manager896 Words   |  4 Pagesaccountability such as Confidentiality, Integrity, and Availability (CIA). By doing so, it helps to create a pro-active environment to preserve the confidentiality of the information, maintain its integrity, and also ensure its availability. Since the value of information is so high, companies are thriving all the time to develop security measures to protect the information’s confidentiality, integrity, and availability. Information confidentiality implies that is tangible data (information) and it shouldRead MoreRelationship Between Info Sec And Cia Model1437 Words   |  6 Pagesintersection between data integrity, processing and technology implies the need to use technology to protect data integrity of information while in processing. The goals here are – Confidentiality, Integrity and Availability, measures being – Policy, Technology or education, and Information States being – Storage, Processing and Transmission. The three characteristics of Information that must be protected by Information Security is the CIA Triangle. The CIA triangle (Confidentiality, Integrity and Availability)Read MoreDatabase Security : A Comprehensive Approach For Data Protection1352 Words   |  6 Pagesefficiency advantages. Though a number of techniques, such as encryption and electronic signatures, are currently available to protect data when transmitted across sites, a truly comprehensive approach for data protection must also include mechanisms for enforcing access control policies based on data contents, subject qualifications and characteristics, and other relevant contextual information, such as time. It is well understood today that the semantics of data must be taken into account in order toRead MoreA New Model For Secure Big Data Implementation Of Cloud Computing1524 Words   |  7 PagesWhen designing a new model to secure big data implementation in cloud computing, three requirements were under close ex amination: Confidentiality, integrity, and availability. Confidentiality opt to keep big data secret in cloud computing for unauthorized access, in our model we are willing to keep data secret even from the cloud service provider, therefore we propose to encrypt data before send it to the cloud, the encryption method is discussed below. Integrity prevents any kind of alter (modify orRead MoreInformation Security: The John McCumber Model Essay1128 Words   |  5 Pagesangles of an information security problem. Goals desired the three goals expected when you are dealing with information are a) Confidentiality- permission to access the information is only given to authorized persons. b) Integrity- information should not be corrupted. c) Availability- information should be ready to access whenever it is needed. If any of the goals is not achieved then there is flaw in the system and may result in bad outcomes. Information States the three different states of informationRead MoreSystem Analysis and Recommendation Report of Natividad Medical Center859 Words   |  3 Pagesissues Information assurance is related to the confidentiality, integrity and availability of the information system resources. The level of information confidentiality in the Natividad Medical Centers Hospital Computer Information Systems (HCIS) network and its hospital-grade systems infrastructure and technology components is wanting. This is because the information is not encrypted with strong algorithms or techniques.The use of a data-driven system within the Natividad Medical Centers HospitalRead MoreIn Today’S Technologically Advanced Society, Data Is An1682 Words   |  7 PagesIn today’s technologically advanced society, data is an extremely valuable resource that is used daily by individuals and large corporations. Data is stored within databases to allow the process of retrieving and supervising data simplistic and efficient. Data plays a crucial role in today’s society and must be protected from all threats to maintain the data’s integrity. Security i s one of the most important and challenging tasks that concerns the entire world but provides safety and comfort forRead MoreChallenges Faced By Computer Network Security1501 Words   |  7 Pagesleads to the security challenges faced by it at every step of its growth. Three main threats facing computer network security include: hackers, computer virus and denial of service attack. Safety factors of the network are mainly: resources sharing, data communication, computer virus and TCP/IP protocol security flaws. A safety network system should include at least three kinds of measures: legal measures, technical measures and review and management measures. The paper analyzes the main threat facingRead MoreBased On The Study Of Various Security Models Of Cloud1030 Words   |  5 Pages(iv) data protection (v) data security services (vi) threats/attacks detections. Verification and Validation: This unit is required in cloud computing not only to authenticate users but also to ensure the accuracy of data and services on the cloud. The significance of security module is that cloud computing position is reachable by several customers and providers want to use or provide many services and applications. Cloud service providers need to prove to the users that the services and data areRead MoreAccess Control Mechanisms Protect Sensitive Information From Unauthorized Users966 Words   |  4 Pageswhen sensitive information is shared and a Privacy Protection Mechanism (PPM) is not in place, an authorized user can still compromise the privacy of a person leading to identity disclosure. A PPM can use suppression and generalization of relational data to anonymize and satisfy privacy requirements, e.g., k-anonymity and l-diversity, against identity and attribute disclosure. However, privacy is achieved at the cost of precision of authorized information., w e propose an accuracy-constrained privacy-preserving