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I-D ACTION:draft-ietf-trade-drt-requirements-04.txt

A New Internet-Draft is available from the on-line Internet-Drafts directories.
This draft is a work item of the Internet Open Trading Protocol Working Group of the IETF.

	Title		: Requirements and Design for Voucher Trading System 
	Author(s)	: K. Fujimura, D. Eastlake
	Filename	: draft-ietf-trade-drt-requirements-04.txt
	Pages		: 13
	Date		: 25-Jul-02
Crediting loyalty points and collecting digital coupons or gift
certificates are common functions in purchasing and trading
transactions.  These activities can be generalized using the concept
of a 'voucher', which is a digital representation of the right to
claim goods or services. This document presents a Voucher Trading
System (VTS) that circulates vouchers securely and its terminology;
it lists design principles and requirements for VTS and the Generic
Voucher Language (GVL), with which diverse types of vouchers can be

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