This week's book giveaway is in the Cloud/Virtualization forum. We're giving away four copies of Cloud Application Architecture Patterns: Designing, Building, and Modernizing for the Cloud and have Kyle Brown, Bobby Woolf and Joseph Yodor on-line! See this thread for details.
You will need to encode the binary data to a text format (UUEncoding will do this), then wrap all that in a CCDATA section (or that PCDATA). On the receiving end, get the data and decode it back to its binary format.