Demo prototype captcha in registering web page to Supervisor.
Webpage Demo
J2ME Demo
Captcha characters length change
Due to computer speed performance is getting faster and faster, captcha characters length will be extended to 8 char (initial was 6) to decrease the dictionary attacks rate.
36 x 36 x 36 x 36 x 36 x 36 x 36 x 36 = 2,821,109,907,456
New technology proposed
ALAN proposed AJAX (Asynchronous JavaScript and XML) to be implemented in our application. The purpose is to reduce the work load and time to reload the whole page. By implementing this new technique, only the captcha challenge will be reload upon requested.
Technical report
Checking with supervisor regarding the technical report details.
The following are the session 1 technical report submission:
1. Introduction
· Background of problems
· Project scope
· Project objective
· Project Authority
· Stake holders
2. Requirement Analysis
· Business Studies
· Use Case Functions
· Use Case Diagram
3. System Design
· Development Methodology
· Proposed Features
· System Requirements
· Architecture Design
· Context Diagram
· Data flow diagram
· Database Design
· Product breakdown structure
· System flow chart
· Security specification
Attendance :
- TAN HAN CHIANG
- SEAH CHOON YEE, SEBASTIAN
- CHEE SUEN SIANG, ALAN
- CHIA U-MENG, ADRIAN
- OW WAI LEONG, LEXIS
Due to computer speed performance is getting faster and faster, captcha characters length will be extended to 8 char (initial was 6) to decrease the dictionary attacks rate.
36 x 36 x 36 x 36 x 36 x 36 x 36 x 36 = 2,821,109,907,456
New technology proposed
ALAN proposed AJAX (Asynchronous JavaScript and XML) to be implemented in our application. The purpose is to reduce the work load and time to reload the whole page. By implementing this new technique, only the captcha challenge will be reload upon requested.
Technical report
Checking with supervisor regarding the technical report details.
The following are the session 1 technical report submission:
1. Introduction
· Background of problems
· Project scope
· Project objective
· Project Authority
· Stake holders
2. Requirement Analysis
· Business Studies
· Use Case Functions
· Use Case Diagram
3. System Design
· Development Methodology
· Proposed Features
· System Requirements
· Architecture Design
· Context Diagram
· Data flow diagram
· Database Design
· Product breakdown structure
· System flow chart
· Security specification
Attendance :
- TAN HAN CHIANG
- SEAH CHOON YEE, SEBASTIAN
- CHEE SUEN SIANG, ALAN
- CHIA U-MENG, ADRIAN
- OW WAI LEONG, LEXIS
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