CSU Fullerton Enterprise Directory Integration with CMS

1. CSU Fullerton Enterprise Directory Integration with CMS Amir Dabirian July 12th , 2005

2. Enterprise Directory (Super Directory)Identifier • Campus Wide ID (CWID) • For easy implementation Campus Wide ID has been designed to easily replace a social security number. CWID is 9-digit number beginning with “8” in the first position. The 9th position will be a check-digit. Since SSN’s never begin with “8”, the CWID and SSN will be easily distinguishable. • Format • 8xx-xx-xxxC • 85x-xx-xxxx ( Reserved for Private / Internal numbers) • 800-00-000C ( Student System Starting Range incremented by 1) • 899-99-999C (Super Directory Range decremented by 1) • C: Check Digit

3. Enterprise Directory (Super Directory)Identifier Check Digit is a Mod 10 Calculation of 1st eight digits; it is a same process of Credit Card check digit calculations. Here is an example of how check digit gets calculated: Given the following CWID  800023467 1) Starting from LSB (excluding Check digit) multiply every alternate digit by two 2) Sum all Digits = 1+2+4+6+2+0+0+0+8 = 23 3) 10 – (23 MOD 10 ) = 7  Check Digit 6 x 2 = 12 4 x 1 = 4 3 x 2 = 6 2 x 1 = 2 0 x 2 = 0 0 x 1 = 0 0 x 2 = 0 8 x 1 = 8

4. Enterprise Directory (Super Directory)Identifier

5. Enterprise Directory (Super Directory)