Abstract: Techniques are provided for anonymizing data in a data stream.

Abstract: A data anonymization system provides role-based anonymization for data requesters. The system applies a base anonymization function to subscriber data related to at least one subscriber of a service provider to produce base anonymized subscriber data. Upon receiving a request for the subscriber data from a data requester, a role assigned to that data requester is determined to identify a custom anonymization function to be applied to the subscriber data in order to produce custom anonymized subscriber data for the data requester.

Abstract: Techniques are provided for anonymizing data in a data stream.

Abstract: A data anonymization system provides role-based anonymization for data requesters. The system applies a base anonymization function to subscriber data related to at least one subscriber of a service provider to produce base anonymized subscriber data. Upon receiving a request for the subscriber data from a data requester, a role assigned to that data requester is determined to identify a custom anonymization function to be applied to the subscriber data in order to produce custom anonymized subscriber data for the data requester.

Abstract: A unique tool, i.e., “VeriWeb”, is employed to automatically discover and systematically explore Web-site execution paths that can be followed by a user in a Web application. Unlike traditional spiders (or crawlers) that are limited to the exploration of static links, VeriWeb can navigate automatically through dynamic components of Web sites, including form submissions and execution of client-side scripts. Whenever examining a new Web page, the system determines all possible actions a user might perform—be it a link, via a button with a JavaScript handler, or via form submission—and can execute them in a systematic way. In order to systematically test different paths in a Web site, VeriWeb addresses two critical problems: systematic Web site exploration and automatically filling out forms.

Abstract: An XML update facility is disclosed for an XQuery processor A modular system for updating an XML document comprises a query generator for converting one or more updates to the XML documents into one or more queries; an existing XML query engine for processing the one or more queries to generate one or more point updates that each update a node in the XML document; an update converter that converts the one or more point updates to one or more abstract interface representations of the one or more point updates, wherein the one or more abstract interface representations are executable units that can be individually executed using a point update facility; and an update evaluator that applies the one or more abstract interface representations to the XML document to update the XML document

Abstract: A unique tool, i.e., “VeriWeb”, is employed to automatically discover and systematically explore Web-site execution paths that can be followed by a user in a Web application. Unlike traditional spiders (or crawlers) that are limited to the exploration of static links, VeriWeb can navigate automatically through dynamic components of Web sites, including form submissions and execution of client-side scripts. Whenever examining a new Web page, the system determines all possible actions a user might perform—be it a link, via a button with a JavaScript handler, or via form submission—and can execute them in a systematic way. In order to systematically test different paths in a Web site, VeriWeb addresses two critical problems: systematic Web site exploration and automatically filling out forms.