10-05-2014, 12:11 PM
GTNPS System
GTNPS System.docx (Size: 14.12 KB / Downloads: 12)
GTNPS is designed to be used in client/server environments as most of the password authentication systems. The GTNPS system generates the login image locally and transmits the image specification (e.g., the values and coordinates of every character in the table) instead of the entire image pixel-by-pixel from clients to servers, which greatly reduces communication overheads and authentication time.