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- Mosaic User Authentication Tutorial Introduction This tutorial surveys the current methods in NCSA Mosaic and NCSA HTTPd for restricting access to documents. The tutorial also walks through setup and use of these methods. Mosaic 2.0 and NCSA HTTPd allow access restriction based on several criteria: Username/password-level access authorization. Rejection or acceptance of connections based on ...hoohoo.ncsa.uiuc.edu/docs/tutorials/user.html
