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In computer systems security, role-based access control ( RBAC) [1] [2] or role-based security [3] is an approach to restricting system access to authorized users, and to implementing mandatory access control (MAC) or discretionary access control (DAC). Role-based access control is a policy-neutral access control mechanism defined around roles ...
BEA began as a software company, founded in 1995 and headquartered in San Jose, California. It grew to have 78 offices worldwide at the time of its acquisition by Oracle. The company's name is an initialism of the first names of the company's three founders: Bill Coleman, Ed Scott, and Alfred Chuang.
Mandatory access control. In computer security, mandatory access control ( MAC) refers to a type of access control by which a secured environment (e.g., an operating system or a database) constrains the ability of a subject or initiator to access or modify on an object or target. [1] In the case of operating systems, the subject is a process or ...
Sun rebranding. After Oracle acquired Sun Microsystems, they re-branded a number of products that overlapped in function. (See table below.) The re-branding, and Oracle's commitment to ongoing support and maintenance of these products were revealed by Hasan Rizvi, Senior Vice President of Oracle Fusion Middleware in an Oracle and Sun Identity Management Strategy webcast in 2010.
Capability-based security is a concept in the design of secure computing systems, one of the existing security models. A capability (known in some systems as a key) is a communicable, unforgeable token of authority. It refers to a value that references an object along with an associated set of access rights. A user program on a capability-based ...
The eXtensible Access Control Markup Language (XACML) is an XML-based standard markup language for specifying access control policies. The standard, published by OASIS, defines a declarative fine-grained, attribute-based access control policy language, an architecture, and a processing model describing how to evaluate access requests according to the rules defined in policies.
Oracle Corporation is an American multinational computer technology company headquartered in Austin, Texas, United States. [5] In 2020, Oracle was the third-largest software company in the world by revenue and market capitalization. [6] In 2023, the company’s seat in Forbes Global 2000 was 80. [7]
The Oracle Adaptive Access Manager ( OAAM) is part of the Oracle Identity Management product suite that provides access control services to web and other online applications. [1] [2] [3] Oracle Adaptive Access Manager was developed by the company Bharosa, which was founded by Thomas Varghese, Don Bosco Durai and CEO Jon Fisher.