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Abstract

A content-indexing search system and method provides search results consistent with content filtering and blocking policies. The search system comprises a content-indexing search engine including a database coupled to an information network. A user provides search queries to the search engine through a gateway serving as a proxy server and cache and blocking engine. The blocking engine implements content filtering and blocking policies with respect to the search results. Alternative embodiments provide consistency between the results of the user content searches and the content filtering/blocking policies. One embodiment modifies the search engine to implement the same content blocking policy as the caching and filtering engine. Another embodiment modifies the search engine to build an indexing database by searching the caching and engine content. A third embodiment modifies the search engine to go through the cache and filter engine as the search engine builds its indexing database. A fourth embodiment modifies a search engine to go through a caching and filtering engine as it builds an indexing database.

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First Claim