diff --git a/pdf/2014-Effective_Attacks_and_Provable_Defenses_for_Website_Fingerprinting.pdf b/pdf/2014-Effective_Attacks_and_Provable_Defenses_for_Website_Fingerprinting.pdf
new file mode 100644
index 0000000..a263888
Binary files /dev/null and b/pdf/2014-Effective_Attacks_and_Provable_Defenses_for_Website_Fingerprinting.pdf differ
diff --git a/pdf/2018-Robust_Website_Fingerprinting_Through the_Cache_Occupancy_Channel.pdf b/pdf/2018-Robust_Website_Fingerprinting_Through the_Cache_Occupancy_Channel.pdf
new file mode 100644
index 0000000..2c65b3b
Binary files /dev/null and b/pdf/2018-Robust_Website_Fingerprinting_Through the_Cache_Occupancy_Channel.pdf differ
diff --git a/pdf/2020-Website_Fingerprinting_with_Website_Oracles.pdf b/pdf/2020-Website_Fingerprinting_with_Website_Oracles.pdf
new file mode 100644
index 0000000..0dc9239
Binary files /dev/null and b/pdf/2020-Website_Fingerprinting_with_Website_Oracles.pdf differ