Creating an Excel Sheet with individual login

Hi All,I am trying to create an excel file for an entire team of 10 people with 10 sheets. Is there a way that I can create a sheet that would require each individual to login and opens only their set of entries. Any similar suggestions that might work?Example: Person opens the excel sheetExcel asks for login credentials, Person enters the password, Excel gives access to only the sheet the person is authorized. Person enters the data and saves it. Admin opens the sheet, enters the password, able to see all the entries of the 10 persons.Hope this makes sense ;-)Thanks in advanceCarlos