文档介绍：An Integrated Secure Trading Protocol for
merce
Runzhuo HE, Kecheng LIU
School puting, Staffordshire University, Octagon,
Beaconside, Stafford, ST18 0DG UK
E-mail: r.******@, k.******@
Abstract century [5]. The global market for merce is
This paper proposes a secure trading protocol, expected to grow from $ billion in 1996 to $500
which integrates two industrial protocols (SET and billion in 2002 while the number of people with access
OTP). Secure Electronic Transaction (SET) addresses to the will rise from 55 million to 550 million
the security problem of merce. It, however, fails [3]. Security, however, is the most crucial barrier to be
to provide interoperability and pre-sale and post-sale removed before the merce market can
services to Consumers. Open Trading Protocol (OTP) completely take off.
resolves these problems for SET. Provided SET is If users do not have confidence that their
suitable to integrate with OTP, an ideal solution for e- communications and data are safe from unauthorized
commerce will be found. access or modification, they will be unlikely to use the
An investigation into the integration of SET and on a routine basis merce [1]. Secure
OTP has been undertaken to identify the relationship Electronic Transactions (SET) has emerged as one of
between SET and OTP and to evaluate the suitability of the most securable protocols for merce. The SET
using SET in OTP for merce. In this paper, the protocol, developed jointly by payment card
mapping between the OTP business model and panies and software manufactures, offers
business model is analysed. A certain number of advancements in security not previously available and
Payment APIs and OTP/SET Bridges are designed in is the first end-to-end solution that provides
order to support the integration of SET and OTP. confidentiality of payment information between the
Finally, the suitability of using SET and OTP to form cardholder, merchant and acquirin