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In database systems, isolation is one of the ACID ( Atomicity, Consistency, Isolation, Durability) transaction properties. It determines how transaction integrity is visible to other users and systems. A lower isolation level increases the ability of many users to access the same data at the same time, but also increases the number of ...
Isolation Forest is an algorithm for data anomaly detection initially developed by Fei Tony Liu in 2008. [1] Isolation Forest detects anomalies using binary trees. The algorithm has a linear time complexity and a low memory requirement, which works well with high-volume data. [2] [3] In essence, the algorithm relies upon the characteristics of ...
Data integration involves combining data residing in different sources and providing users with a unified view of them. This process becomes significant in a variety of situations, which include both commercial (such as when two similar companies need to merge their databases) and scientific (combining research results from different bioinformatics repositories, for example) domains.
Confidential computing is a security and privacy-enhancing computational technique focused on protecting data in use. Confidential computing can be used in conjunction with storage and network encryption, which protect data at rest and data in transit respectively. [1] [2] It is designed to address software, protocol, cryptographic, and basic ...
Browser isolation is a way to isolate web browsing hosts and other high-risk behaviors away from mission-critical data and infrastructure. Browser isolation is a process to physically isolate a user's browsing activity away from local networks and infrastructure, isolating malware and browser based cyber-attacks in the process while still ...
Information silo. An information silo, or a group of such silos, is an insular management system in which one information system or subsystem is incapable of reciprocal operation with others that are, or should be, related. Thus information is not adequately shared but rather remains sequestered within each system or subsystem, figuratively ...
Air gap (networking) An air gap, air wall, air gapping [1] or disconnected network is a network security measure employed on one or more computers to ensure that a secure computer network is physically isolated from unsecured networks, such as the public Internet or an unsecured local area network. [2] It means a computer or network has no ...
Brewer and Nash model. The Brewer and Nash model was constructed to provide information security access controls that can change dynamically. This security model, also known as the Chinese wall model, was designed to provide controls that mitigate conflict of interest in commercial organizations and is built upon an information flow model.