Logging and Signing Document-Transfers on the WWW-A Trusted Third Party Gateway

In this work we discuss a service that aims to make quoting of online documents, „web contents“ easy and provable. For that reason we report the conception of a gateway that works as a Trusted Third Party (TTP) service which is based on a public key infrastructure (PKI). The developed service consists of the signing of any data-transmission that was done via the TTPgateway. After the data-transfer a set of data can be requested from the used gateway that is signed with the TTP-gateways private key. This signed set of data contains for each request that was processed by the gateway at least three components. Those are the request from the client, the reply from the server and finally the signature of the (TTP-)server. Storing this signed data the recipient at the client side can provide it to other parties suitable for a latter verification of the datatransfer. The TTP-server generates automatically verifiable statements of the kind „this request resulted in that response“. Now...

• Type: Conference
• Year: 2000
• Where: WISE
• Authors: Andreas Heuer 0002, Frank Losemann, Christoph Meinel
• Keywords: Internet Technology, Public Key Infrastructure, Trusted Third Party, TTP-gateways Private Key, WISE 2000