CS 491b Spring 2005 Presented by Martin Jarnes Olsen

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CS 491b Spring 2005Presented by Martin Jarnes
Olsen
JSIM Java Secure Instant Messenger

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Overview

• Overview
• JSIM Client
• JSIM Server
• JSIM Administrator
• The database
• Demo
• Future development

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Overview
DB
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The JSIM client
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The JSIM server
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The JSIM Administrator
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The database

• Separated from server
• Why?
• Scalability.
• Easier to set up server.
• Multiple servers connected to the same database.

Ipbanned
id
address
timestamp
Event
id
from_user_id
to_user_id
event
timestamp
User
login
password
lastname
middlename
firstname
email
online
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Demo
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Future development
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Polishing the applications

• Application icons.
• Concise appearance.
• Menu bars.
• Comprehensive testing
• memoryleaks
• spinoff threads
• Finish the JSIM Administrator

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SSL Sockets

• Reduce overhead on connection-setup.
• Look into alternative/better encryption
  algorithms.

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Technology

• J2SE 5.0
• MySQL 4.x
• For development
• Netbeans 4.0
• PHPMyAdmin

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Conclusion

• Prototype shows what the system is capable of
• Better insight into
• Java API.
• Programming IDEs

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Questions?