History of LDAP: LDAP v1
A group at University of Michigan developed a Lightweight Version of DAP
- No OSI Stack
- Directly via TCP/IP
- Only DUA - DSA communication
1993 Version 1
- RFC 1487: X.500 Lightweight Directory Access Protocol, W. Yeong, T. Howes, S. Hardcastle-Kille. July 1993
- RFC 1488: The X.500 String Representation of Standard Attribute Syntaxes. T. Howes, S. Kille, W. Yeong, & C. Robbins. July 1993
- RFC 1558: A String Representation of LDAP Search Filters. T. Howes. December 1993