Shipments to the United States
Due to changes in U.S. customs regulations, all shipments to the United States are now subject to customs clearance.
This means that the recipient will be required to pay customs duties, as well as any applicable taxes and fees upon import.
Please also note that delivery may be delayed while the shipment is being processed by U.S. customs.
![Cover for Jonathan Katz · Public-Key Cryptography -- PKC 2015: 18th IACR International Conference on Practice and Theory in Public-Key Cryptography, Gaithersburg, MD, USA, March 30 -- April 1, 2015, Proceedings - Lecture Notes in Computer Science (Paperback Book) [2015 edition] (2015)](https://imusic.b-cdn.net/images/item/original/465/9783662464465.jpg?jonathan-katz-2015-public-key-cryptography-pkc-2015-18th-iacr-international-conference-on-practice-and-theory-in-public-key-cryptography-gaithersburg-md-usa-march-30-april-1-2015-proceedings-lecture-notes-in-computer-science-paperback-book&class=scaled&v=1483719185)
![Cover for Jonathan Katz · Digital Signatures (Paperback Book) [2010 edition] (2014)](https://imusic.b-cdn.net/images/item/original/811/9781489998811.jpg?jonathan-katz-2014-digital-signatures-paperback-book&class=scaled&v=1483719185)
![Cover for Jonathan Katz · Digital Signatures (Hardcover Book) [1st ed. 2010 edition] (2010)](https://imusic.b-cdn.net/images/item/original/110/9780387277110.jpg?jonathan-katz-2010-digital-signatures-hardcover-book&class=scaled&v=1410075914)