XSL Transformation (XSLT) for digital signatures for an electronic marketplace

摘要

A security service (45) for an electronic marketplace (20) that permits members (10) of the marketplace (20) to use any signing service (61-63) to attach electronic signatures (10) to documents resident (31) on the marketplace (20) regardless of format differences (12) between the member's internal computer system (11) and the electronic marketplace (20).