NN-QuPiD Attack: Neural Network-Based Privacy Quantification Model for Private Information Retrieval Protocols

Table 6

Performance comparison of RNN and IBK algorithms based NN-QuPiD Attack with query string feature vector.

Classification algorithm	Precision	Recall
RNN LSTM	0.932	0.47
RNN BiLSTM	0.923	0.512
IBK	0.934	0.49