Once an invoice file has been submitted by the law firm/vendor, the file is encrypted and awaits retrieval by the matter management application. eCounsel or LawManager retrieves the encrypted submissions and attachments and decrypts them with a stored private key. Once retrieved by the matter management application, the invoice file and attachments are deleted from the Corridor Website. A small amount of information is retained in Corridor to track the invoice’s progress as it routes through the review/approval process in the matter management system. Information retained in Corridor from the file includes: Invoice Number, Vendor Number, Matter Number, Invoice Date, Invoice Amount, and Invoice Currency.