18-07-2012, 01:08 PM
data mining
DATA MINING.pptx (Size: 59.82 KB / Downloads: 40)
DATA:
Data are any facts, numbers, or text that can be processed by a computer.
Data consists of 3 types:
Operational
Non-Operational
Meta Data
INFORMATION:
The patterns, associations, or relationships among all this data can provide information.
Existing System
A user clicks on several previously chosen locations in a single image to log in.
The problem in this scheme is that the no.of predefined regions is small.
CCP is proposed alternative to the passpoints.
It also makes attacks based on hot spot analysis more challenging
DATA WAREHOUSE
The data warehouse is the repository of information collected from different sources and stored in a unified schema in single cycle.
DATA MINING.pptx (Size: 59.82 KB / Downloads: 40)
DATA:
Data are any facts, numbers, or text that can be processed by a computer.
Data consists of 3 types:
Operational
Non-Operational
Meta Data
INFORMATION:
The patterns, associations, or relationships among all this data can provide information.
Existing System
A user clicks on several previously chosen locations in a single image to log in.
The problem in this scheme is that the no.of predefined regions is small.
CCP is proposed alternative to the passpoints.
It also makes attacks based on hot spot analysis more challenging
DATA WAREHOUSE
The data warehouse is the repository of information collected from different sources and stored in a unified schema in single cycle.