Fair exchange protocols with anonymity and non-repudiation for payments

Fair exchange protocols with anonymity and non-repudiation for payments

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Can existing electronic payment protocols be modified to become fairer and more efficient?

 

By Athanasios Polychronis and Konstantinos Markantonakis

 

The integration of electronic transactions throughout the spectrum of business and our individual daily activities is undeniably widespread.

 

The shift from the standard bricks-and-mortar environment with point of sale (POS) transactions to the virtual, electronic, card-not-present (CNP) environment have expanded the attack surface and created the need for higher security in transactions.

 

This report looks in detail at two key principles necessary for secure payments: fair exchange and non-repudiation for the participants.

 

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Royal Holloway Information Security Thesis Series

Vendor:
ComputerWeekly.com
Posted:
02 May 2013
Published:
02 May 2013
Format:
PDF
Length:
8 Page(s)
Type:
Essential Guide
Language:
English
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