Conjunctive and Disjunctive Keyword Search over Encrypted Mobile Cloud Data in Public Key System

<table class="table-group" id="tab2"><tr><td><table class="table"><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr class="thead"><td class="align_left">Dataset name</td><td class="align_center">Documents</td><td class="align_center">Vocabulary size</td></tr><tr><td class="thead-hr" colspan="3"><hr/></td></tr><tr><td class="align_left">AP88-89</td><td class="align_center">164,597</td><td class="align_center">247,350</td></tr><tr><td class="align_left">WSJ87-92</td><td class="align_center">173,252</td><td class="align_center">216,539</td></tr><tr><td class="align_left">DOTGOV</td><td class="align_center">1,247,442</td><td class="align_center">3,051,601</td></tr><tr><td class="align_left">MedTrack</td><td class="align_center">100,866</td><td class="align_center">55,065</td></tr><tr><td class="align_left">Yelp2013</td><td class="align_center">335,018</td><td class="align_center">211,245</td></tr><tr><td class="align_left">Yelp2014</td><td class="align_center">1,125,457</td><td class="align_center">476,191</td></tr><tr><td class="align_left">Yelp2015</td><td class="align_center">1,569,264</td><td class="align_center">612,636</td></tr><tr><td class="align_left">IMDB review</td><td class="align_center">348,415</td><td class="align_center">115,831</td></tr><tr><td class="align_left">Yahoo answer</td><td class="align_center">1,450,000</td><td class="align_center">1,554,607</td></tr><tr><td class="align_left">Amazon review</td><td class="align_center">3,650,000</td><td class="align_center">1,919,336</td></tr><tr class="table-tr"><td colspan="3"><hr class="tbody-hr"/></td></tr></table></td></tr></table>

<div>Statistics for data collections used in the domain of information retrieval.</div>

Mobile Information Systems

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Table 2

Table 2: Conjunctive and Disjunctive Keyword Search over Encrypted Mobile Cloud Data in Public Key System 