Credit note

Abstract: A method and system for tokenless authorization of commercial transactions between a buyer and a seller using a computer system. A transaction is proposed by a seller, and the buyer signals his acceptance by entering his personal authentication information comprising a PIN and at least one biometric sample, forming a commercial transaction message. The commercial transaction message is forwarded to the computer system, where the computer system compares the personal authentication information in the commercial transaction message with previously registered buyer biometric samples. If the computer system successfully identifies the buyer, a financial account of the buyer is debited and a financial account of the seller is credited, and the results of the transaction are presented to both buyer and seller. As a result of the invention, a buyer can conduct commercial transactions without having to use any tokens such as portable man-made memory devices such as smartcards or swipe cards. The invention allows buyers to quickly select one of a group of different financial accounts from which to transfer funds. The invention further indicates to the user that the authentic computer system was accessed by the use of a private code that is returned to the buyer after the identification is complete. The invention additionally permits an authorized buyer to alert authorities in the event of an emergency, such as when a transaction is coerced.

Abstract: The present disclosure provides for initiation of an agreement utilizing a network. First, a buyer and a seller are allowed to negotiate terms of trade utilizing a network. A form is received from the buyer indicating the terms of trade utilizing the network. Also received utilizing the network is an identifier of the buyer. Thereafter, the form is sent to a bank for assessing the credit of the buyer utilizing the network. The bank to which the credit application is sent is based on the identifier. Next, the form is forwarded to a seller along with the assessment of the credit of the buyer. At such time, the seller is permitted to digitally sign the form utilizing the network. The digitally signed form is then received from the seller utilizing the network after which a notice is sent to the buyer indicating that the digitally signed form has been received from the seller, thus initiating the agreement.

Abstract: The invention as described provides a method and system for tokenless authorization of commercial transactions between a buyer and a seller using a computer system. The method comprises the steps of registering a buyer, wherein the buyer registers with the computer system a PIN, at least one registration biometric sample, and at least one buyer financial account. The method also includes a seller registration step, wherein the seller registers with the computer system at least one seller financial account. In a proposal step, the seller offers a proposed commercial transaction to the buyer usually comprising price information. If the buyer accepts the seller's proposal, in an acceptance step, the buyer signals his/her acceptance by adding to the proposed commercial transaction the buyer's personal authentication information comprising a PIN and at least one bid biometric sample which is obtained from the buyer's person. In a transmission step, the bid biometric sample and PIN are forwarded to the computer system. The computer system compares the bid biometric sample with registration biometric samples for producing either a successful or failed identification of the buyer in a buyer identification step. Upon determination of sufficient resources, a financial account of the buyer is debited and a financial account of the seller is credited, in a payment step. Therefore, a commercial transaction is conducted without the buyer having to use any portable man-made memory devices such as smartcards or swipe cards.

Abstract: A method, system, computer program product, and data structure for trading in which a standardized contract is traded The contract obligates a buyer and a seller (two of the customers 12, 14, and 16) to settle the contract based on a price of the contract at a first effective date The contract is traded through an exchange that guarantees payment to the buyer of any amount owed to the buyer from the seller as a result of the contract and that guarantees payment to the seller of any amount owed to the seller from the buyer as a result of the contract The price of the contract is determined based on preselected notional cash flows discounted by an interest rate swap curve obtained from a preselected swap rate source (18)