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 Neal I Koblitz · Towards a Quarter-Century of Public Key Cryptography: A Special Issue of DESIGNS, CODES AND CRYPTOGRAPHY An International Journal. Volume 19, No. 2/3 (Hardcover Book) [Reprinted from DESIGNS, CODES AND CRYPTOGRAPHY, 19 edition] (2000)](https://imusic.b-cdn.net/images/item/original/020/9780792378020.jpg?neal-i-koblitz-2000-towards-a-quarter-century-of-public-key-cryptography-a-special-issue-of-designs-codes-and-cryptography-an-international-journal-volume-19-no-2-3-hardcover-book&class=scaled&v=1520369025)
![Cover for Neal I Koblitz · Advances in Cryptology - CRYPTO '96: 16th Annual International Cryptology Conference, Santa Barbara, California, USA, August 18-22, 1996, Proceedings - Lecture Notes in Computer Science (Paperback Book) [1996 edition] (1996)](https://imusic.b-cdn.net/images/item/original/125/9783540615125.jpg?neal-i-koblitz-1996-advances-in-cryptology-crypto-96-16th-annual-international-cryptology-conference-santa-barbara-california-usa-august-18-22-1996-proceedings-lecture-notes-in-computer-science-paperback-book&class=scaled&v=1486243380)