Transcript Digital Signature Act 1997

Lesson 15 :
Networks And The Internet
At the end of this lesson, students
should be able to;
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Communicate using Internet Relay Chat
(IRC)..
Observe safety precautions when
communicating online.
Describe the need for cyber law.
Define website.
List web design software.
ACTIVITY 1 :
COMMUNICATING USING
INTERNET
( mIRC)
IRC
IRC (Internet Relay Chat)
• Internet Relay Chat (IRC) is a form
of real-time Internet text messaging
(chat) or synchronous conferencing.
• It is mainly designed for group
communication in discussion
forums, but also allows one-to-one
communication and data transfers
Example of IRC
•mIRC
• skype
•
Yahoo messenger
• skype
Observe safety precautions
when communicating online.
• Never give out your personal information
in a chat room.
• Never agree to meet a stranger in person
whom you met in a chat room.
• Remember your Netiquette and be nice!
Chatting with mIRC
2. Select Channel Room
to start chatting
(#Beginner)
1. Click Connection
/ Disconnect Icon to
connect mIRC
3. Click OK
Continue….
4. Select the “chatter in room”
in “Beginner Channel” to start
chatting (kenali, reeena, P00rgirl)
Continue….
5. Chatting is doing when to type the
message text
Continue….
6. Reply text message from members
SPAM
hacking
Internet
communication
abuse
sending
virus via e-mail
What is Cyber Law?
• Cyber law refers to any laws relating to protecting
the Internet and other online communication
technologies.
The Malaysian Government
has already passed several
cyber laws
to
control and reduce
Internet communication abuse
These cyber laws include:
• Digital Signature Act 1997
• Computer Crimes Act 1997
• Telemedicine Act 1997
• Communications and Multimedia Act 1998
Digital Signature Act 1997
• Digital Signature is an identity verification standard
that uses encryption techniques to protect against email forgery. The encrypted code consists of the
user’s name and a hash of all the parts of the
message.
• By attaching the digital signature, one can ensure
that nobody can eavesdrop, intercept or temper with
transmitted data.
Computer Crimes Act 1997
• Gives protection against the
misuse of computers and computer
criminal activities such as
unauthorized use of programmed,
illegal transmission of data or
messages over computers, hacking
and cracking of computer systems
and networks.
• Users can protect their rights to
privacy and build trust in the
computer system.
• The government can have control
at a certain level over cyberspace
to reduce cyber crime activities.
Telemedicine Act 1997
• The Telemedicine Act 1997 ensures that only
qualified medical practitioners can practice
telemedicine and that their patient's rights and
interests are protected.
• This act provides future development and delivery of
healthcare in Malaysia.
Communications And
Multimedia Act 1998
• The implementation of Communication and
Telecommunication Act 1998 ensures that
information is secure, the network is reliable and
affordable all over Malaysia.
Needs for Cyber Law
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Integrity and Security of Information
Legal Status of Online Transactions
Security of Government Data
Privacy and Confidentially of Information
Intellectual Property Rights
Examples of Cyber abuse on the
users
• sending a computer virus via e-mail
• hacking into your school’s database to change your
examination results.
• selling pirated software in a night market
DEFINITION
A website (also spelled Website or web
site) is a collection of related web
pages, images, videos or other digital
assets that are addressed with a
common domain name or IP address in
an Internet Protocol-based network.
Website ( World Wide Web / www )
Examples of Web Design
Software
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FrontPage
Macromedia Flash
Macromedia Dreamweaver
Microsoft Office Word
Microsoft FrontPage
Macromedia Flash
Macromedia Dreamweaver
Microsoft Office Word