Content Type OA ? PCA ? Books (Front List) Yes Yes Request a holdings comparison Portico provides a free holdings comparison service to compare a library’s journal or book holdings to the Portico archive. Search titles and ISSNs by keyword: Show: E-Books All0-9ABCDEFGHIJKLMNOPQRSTUVWXYZ Titles start with C (1) Information Concealing for Freedom: The Making of Encryption, Secure Messaging and Digital Liberties Author/Editor: KSENIA ERMOSHINA ,FRANCESCA MUSIANI ,Laura DeNardis