we have to mask the field Credit Card Numberlike this :XXXXXXXXXXXXXXXX then we can use this field user property 'Display Mask Char' in Siebel
'Display Mask Char' field user property in Siebel 'Display Mask Char' field user property in Siebel: We can use 'Display Mask Char' Field User Proprety for masking. Suppose we have to mask the field Credit Card Number. Credit Card Number :XXXXXXXXXXXXXXXX Go the particular BC and there add a New Calculated Field say Credit Card Number Display. Tick the Calculated property true and leave the Value as blank.Now come to the Field User Property & here give the Display Mask Char as Name & Value as x.Now give the Encrypt Source Field Field User Property as Name and Value as the Credit Card Number . And give the value as the Credit Card Number.Expose the same fields at UI level & compile.