Does SharePoint Portal Server support document encryption? SharePoint Portal Server 2003/Microsoft Office SharePoint Server 2007 can be configured to leverage Rights Managenent Service (RMS) which allows for the encryption of documents through RMS policy each time a document is requested from a Document Library, the RMS policy will be applied to documents whether they are requested through the Office client, WebDav or FrontPage - RPC.
- While SQL Server 2005 supports certificate-based encryption within the store, encryption will have to be manually implemented through stored procedures using the new SQL Server 2005 TSQL support and technologies for certificate management and encryption.