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Looking for a directory of carefully selected sites in Science, Math, Applications, Communication Theory, Cryptography, Algorithms, Electronic Cash ? Actimania, based on the largest, most comprehensive human-edited directory of the web, covers a large variety of annotated sites related to Science, Math, Applications, Communication Theory, Cryptography, Algorithms, Electronic Cash. This category lists wide range of carefully selected sites in Science, Math, Applications, Communication Theory, Cryptography, Algorithms, Electronic Cash.

Hotels Galaxy - Hotels all around the world. Discount hotels, hotel rates and lodging reservation. Hotels reservations, flights, cars, travel, vacations, cruises.
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OOVacances - Vacations in France - Vacations and Holidays in France. Vacation Rentals of Private Villas, cottages, cabins, apartments and condos.

See also:

Business: Financial Services: Banking Services: Electronic Cash (25)

» Hashcash - Payment in burnt CPU cycles by calculating n-bit partial hash collisions on chosen texts.

» Lucre - Implementation of David Wagner's Diffie-Hellman variant on Chaumian blinding.

http://www.aci.net/kalliste/stefbrdc.htm

» Stefan Brands' System of Digital Cash - Detailed technical explanation of the offline digital cash system.

This page of directory is focused on one aspect of Science, Math, Applications, Communication Theory, Cryptography, Algorithms, Electronic Cash.

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