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Distributed Software Development

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Requirements Definition and Design Description

Contents• General Project Reqs.• Use Case diagram for LAT.• Various Requirements Groups• Functional & non Functional Reqs.• Abstract view of Architecture• Detailed view of Architecture• User Authentication• End

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General project requirements

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• Visualize transactions

• Main graph (clickable and zoomable)

• Activity matrix

• Zoomed out graph

• Search depth, time period, colorful

• Highlighted transactions

Use C

ase Diagram

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Requirements Group

• Network Graph (GRP)

• Activity Matrix (ATM)

• Control Panel (CTP)

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Funtional Requirements

• Authenticate the User

• Only authenticated users can access

• Diagram reflects real data.

• Can connect to the database correctly .

723-04-21

Non Funtional Requirements(Primary)

• Usability

• Scalability

• Maintainability

• Graphs different color

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Non Funtional Requirements(Secondary)

• Testability

• Security

• Performance

• OS is Unix

923-04-21

Architecture Abstract View

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System Architecture Description

• Presentation Layer: User Login page is shown

• Application Layer: Different Graphs and Matrices are made at Runtime

• Business Layer: Java provides connectivity to the Database

• Database Layer: Actual SQL queries are run on the Database.

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System Architecture

1223-04-21

User Authentication

• User athentication done in php

• Username required(of specific length)

• Password required(of specific length)

• Submit buton

• Username and password is checked against the records in the DB.

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User Authentication

1423-04-21

Questions If any???

1523-04-21