The image shows the following tabs of the Channel Details pane: Transport Protocol Parameters, Channel Attributes, Exchange Protocol Parameters, and Security. The Security tab is selected. The first area of the pane shows the Transport Protocol drop-down list with HTTP selected. The tab shows the following fields: Ack Signed (a check box), Message Signed (a check box), and Send PartyType And Value (a check box). The Security Specifications area shows the following fields: Digital Signature (a drop-down list) and Encryption (a drop-down list).