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OAuth is also unrelated to XACML, which is an authorization policy standard. OAuth can be used in conjunction with XACML, where OAuth is used for ownership consent and access delegation whereas XACML is used to define the authorization policies (e.g., managers can view documents in their region).
initialize: Code to initialize the login module, usually by storing the parameters passed into appropriate fields of the Class. login: Actually check the credentials provided via an Object that implements the javax.security.auth.Callback interface (e.g. check against a database). This method could prompt the user for their login and password or ...
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A sample UML class and sequence diagram for the Strategy design pattern. [4]In the above UML class diagram, the Context class does not implement an algorithm directly. . Instead, Context refers to the Strategy interface for performing an algorithm (strategy.algorithm()), which makes Context independent of how an algorithm is impl
This facilitates code refactoring, for example allowing the author of the class to change how objects of that class represent their data internally without changing any external code (as long as "public" method calls work the same way). It also encourages programmers to put all the code that is concerned with a certain set of data in the same ...
One example set of use cases is in healthcare IT and consumer health. In the OpenID Foundation organization, a working group called Health Relationship Trust (HEART) [ 29 ] is working to "harmonize and develop a set of privacy and security specifications that enable an individual to control the authorization of access to RESTful health-related ...
Class methods are methods that are called on a class rather than an instance. They are typically used as part of an object meta-model. I.e, for each class, defined an instance of the class object in the meta-model is created. Meta-model protocols allow classes to be created and deleted. In this sense, they provide the same functionality as ...
For example, in Java, the Comparable interface specifies a method compareTo() which implementing classes must implement. This means that a sorting method, for example, can sort a collection of any objects of types which implement the Comparable interface, without having to know anything about the inner nature of the class (except that two of ...