the company that markets eCashTM, the Internet implementation of David Chaum's anonymous electronic cash system. The eCashTM system uses electronic tokens to exchange goods and services in an online environment. Banks are used to verify the value of the token. (p. 114)

A large electronic cash scheme based on electronic coins. It uses a blind signature scheme to protect the anonymity of the buyer. E-Cash is anonymous and reusable. Return to the top

The largest electronic cash scheme based on electronic coins. It uses blind signature to protect the anonymity of the buyer. See also Digital Cash.

A safe way to purchase on the Internet. It originates from a bank that supports the DigiCash system. Software is needed by both the merchant and consumer.