diff --git a/pdf/2016-BLACR_TTP-Free_Blacklistable_Anonymous_Credentials_with_Reputation.pdf b/pdf/2016-BLACR_TTP-Free_Blacklistable_Anonymous_Credentials_with_Reputation.pdf
new file mode 100644
index 0000000..aadf4c4
Binary files /dev/null and b/pdf/2016-BLACR_TTP-Free_Blacklistable_Anonymous_Credentials_with_Reputation.pdf differ
diff --git a/pdf/2016-I_Am_Robot_Deep_Learning_to_Break_Semantic_Image_CAPTCHAs.pdf b/pdf/2016-I_Am_Robot_Deep_Learning_to_Break_Semantic_Image_CAPTCHAs.pdf
new file mode 100644
index 0000000..ebbbc85
Binary files /dev/null and b/pdf/2016-I_Am_Robot_Deep_Learning_to_Break_Semantic_Image_CAPTCHAs.pdf differ