| 摘要 |
As indicated above, the present invention transparently inserts search arguments/terms (referred to as noise) into a search string so that the search arguments themselves would not be clearly evident when a user is searching. The inserted noise terms are related to the underlying search terms. This would confuse a mining program and/or hacker looking for sensitive material (such as intellectual property). When the search results are returned, any“hits”resulting from noise will be removed transparently from the overall results. The insertion and removal under the present invention provides a more secure level of searching, yet is completely transparent to the end user. The inserted random search arguments are germane contextually to the search string.
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