The JavaTM Tutorial

| Start of Tutorial > Start of Trail > Start of Lesson | Search Feedback Form

Trail: Security in Java 2 SDK 1.2
Lesson: Exchanging Files

## Steps for the Contract Receiver

> Now acting as Ruth, who receives the signed JAR file and the certificate file from Stan, perform the following steps, as shown in the figure.

> 1. Import the Certificate as a Trusted Certificate, using the `keytool` `-import` command.

> 2. Verify the JAR File Signature, using the `jarsigner` tool.

> This figure has been reduced to fit on the page.
> Click the image to view it at its natural size.

| Start of Tutorial > Start of Trail > Start of Lesson | Search Feedback Form

Copyright 1995-2001 Sun Microsystems, Inc. All rights reserved.