Maintaining the Validity of Digital Signatures in B2B Applications

Abstract

Electronic transactions with commercial values between two business parties may want to be legally bound. Digital signature is an important security mechanism to provide evidence regarding the status of a transaction. However, evidence solely based on digital signatures may not enforce strong nonrepudiation. Additional mechanisms are required to make… (More)
DOI: 10.1007/3-540-45450-0_24

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