Source Technologies ST9530 manual Turn DES Decryption on, Turn AES Decryption on

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bytes are 0 through 9, A through F. Alpha key characters can be upper or lower case. Command characters must be upper case. An example of a valid key command - &%STSETDESKEY5f00FF7E3DA938eb$ The key value remains in the printer until another key command is received. Printer power cycles and printer reset commands do not affect the key value.

The dollar sign ($) is the command terminator and is required.

Set AES Decryption Key Command &%STSETAESKEY<32 Hex Characters>$

The command also requires a MICR Password Command be sent prior to the Key Command.

The key data is similar to DES, but is twice in length with 32 Hex character format representing the 16 byte or 128-bit key value.

Turn DES Decryption ON	&%STDON$
Turn AES Decryption ON	&%STAON$

All data following the $ command terminator will be decrypted using the current key value stored in the printer and the DES or AES algorithm. Decryption continues until a Decryption OFF command is received, a printer panel reset occurs, or printer power is cycled. Printer software language resets do not stop decryption.

Turn DES Decryption OFF	&%STDOFF$
Turn AES Decryption OFF	&%STAOFF$

The OFF command resides within the encrypted data, and must also be encrypted. The OFF occurs after an 8-byte block (DES) or 16-byte block (AES) is received and decrypted. The last block containing the OFF should either have the command right justified or padded out to the block boundary. Any padding bytes after the $ command terminator will be discarded.

MFP Copy Defeat Commands

A Secure MICR printer with the Multi Function Printer (MFP) feature can scan and copy documents. This allows the end users to copy MICR documents with MICR toner. The Copy Defeat command will block the copy function when a MICR toner cartridge is installed, but allow the copy function with standard toner.

MFP MICR Copy Defeat ON	&%STMCDON$
MFP MICR Copy Defeat OFF	&%STMCDOFF$

Secure MICR Printer User’s Guide	25	© Source Technologies
September 2005	25	All Rights Reserved

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Contents ST9530 Secure Micr Printer User’s Guide Page Table of Contents Audit Trail Report Error MessagesPrinter Installation Micr Printing Today Micr OverviewCheck Processing System Secure Micr Printer User’s Guide Position and Dimension Gauge General Features of Check DesignMicr Check Design Design Elements in Detail PaperMicr Clear Band DuplexingData Elements Date Amount Convenience AmountPayee Area Amount In WordsSignature Area Drawee Institution NameCheck Serial Number Fractional Routing Number Micr Line Memo LineAuxiliary On-Us Field Positions 65 to External Processing Code EPC Field PositionOn-Us Field Positions 32 to Sample Check Quality Issues Micr Check Stock WeightQuality LayoutCheck Stock Security Features Security IssuesSecurity Note Secure Micr Printer User’s Guide Micr Mode Micr FeaturesMicr Fonts Secure Fonts@PJL Ustatus Device CODE=40020 MicroPrintBi-Directional Feedback Micr Menu Resource StorageSTF Command Entering Micr ModePassword STH CommandMicr Definition Command SMCPxxxx$ optional SmcpSTE Set New Password Command &%STExxxxxxxx$STS Print Micr E-13B Font SMDddd...ddd$Print Secure Numeric Font SMFddd..ddd~ Print Micr CMC7 Font SM7ddd...ddd$Print ICR Secure Numeric Font &%SMIxxxxxx~ Print MicroPrint Line SMMxxxxxxxxx!$Tray Lock Command STTL#$ Secure Flash Resource Unlock Command STPxxxxx$Load Flash Resource STLxxxxxyyyyyyzdd....dd Format Flash Memory SFF$Tray Swapping Commands Tray Unlock Command STTU#$STTU# SttsonDES and AES Decryption Decryption CommandsTurn AES Decryption on Turn DES Decryption onTurn DES Decryption OFF Turn AES Decryption OFFCustomer Character Conversation Command STBEEP2$ Special Alert and Custom Beep CommandSTBEEP1$ MICRpoint Feature Secure Micr Printer User’s Guide Hex Transfer IBM Host Programming Features and ExamplesTurning Hex Transfer On Turning Hex Transfer OffHex Transfer Examples Micr Mode Command Example STFPASSWORD$ Commands in .1 in order of appearanceCommand terminator Micr font character mapping in Appendix aSTY4040$ Escape Character TranslationSTY4000$ Example &%STY2300$Sample Check Audit Trail Reports Print Audit Report Audit Trail Report Command SetSAR End Audit RecordAudit Report Field Two-MICR Line Audit Report Field One SQ1d..d$Audit Report Field Three SQ3d..d$ Audit Report Field Four SQ4d..d~Audit Report Field Six SQ6d..d$ Audit Report Field Five SQ5d..d$Audit Report Field Seven SQ7d..d$ Print and Purge Audit Report &%SPURGExx$Print Audit Report SPRINTxx$ Start Audit Feedback CommandAudit Trail Commands Example Audit Trail Check Sample SQ1200$200 SAR$SQ6October 5, 2005$ TerminatorSQ7103345 AM$ SMD...$Msmith Error Message on Display Printed Message Error MessagesDescription ActionMacro Definition Error Invalid decode Page Example &%SMD 00001234 T01234567T3210987654321$ Will print Appendix a E13B Micr Font Mapping Command&%SMDddd..ddd$Appendix B CMC7 Micr Font Mapping Less Than Equal Greater Than Description Alpha/Numeric Hex Value Secure Font Character Appendix C Secure Numeric Font MappingTwo Three Four Five Six Seven Eight Nine Arrow Example&%SMF$15,575.00~ Appendix D ICR Secure Numeric Font Mapping Appendix E Micr Mode Command Summary STTSOFF$ STORE$ SPRINT$SPURGE$ Previous Audit Report information will be lostAppendix G PJL Based Micr Commands PJL Re-Lock Sequence With a New Password Value @PJL Info Micr UELCartridge Status = Unknown PCL Font Calls, Positioning Commands and Variable Print Data Sample Accounts Payable Check PJL and PCL commands used to print the sample check ESC%-12345X@PJL Ldeletepassword LRESOURCEflash