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8/6/2019 Increasing Privacy and Security Issues of Internet Usage by Dealing With Cookies
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M.Sc in Computing and Networking Security
Research Project Report
Increasing privacy and security issues of Internet
Usage by dealing with cookies
Submitted to:
JOHN CREAGH
BY
SUKUMAR REDDY DUVANTULA
Student No: R00051394
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Increasing privacy and security issues of Internet Usage by dealing
with cookies
Now a days, privacy is a challenging issue for Internet users. Most web servers use
cookies to collect personal data from users, which are used without the consent of the
user for various purposes. Many users are unaware of what cookies are. The objective
of this research was to study the familiarity with cookies among Internet users and the
measures they adopt to maintain their privacy. A survey was going to done and
responses collected from various students of both genders and of different educational
backgrounds.
Detail description of the Project
Internet plays an important role in day-to-day life, users to chat with friends, perform
online shopping, send e-mails, and browse information. With the increased use of the
Internet and the emergence of the newest technology, many users are concerned about
their privacy. For example, while browsing the Internet, users may be concerned
about whether the website collects information about their shopping habits and
interests and markets the data to a third party. Third parties use information to
personalize the website, according to the users taste when users revisit the website.
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Privacy was defined as the right to be let alone. The right to privacy includes
personally identifiable information linked to a specific individual, such as their name,
address, and user id. The information privacy is the right of individuals to control the
disclosure and use of the personal information without their consent.
Through Internet use, cookies are used to track users and collect information such as
an IP address or email address. A cookie is a normal text file stored on the users hard
drive by the web server to recognize the users when they revisit the website.
Browsing habits are collected by websites to personalize their web pages according to
the users interests. With cookies, the information is gathered and sold to third party
advertising agencies.
To come across this the privacy of users, technological tools have been developed,
such as privacy preferences project, anonymous e-mailers, and proxy servers. Using
this technology, users can browse the Internet without letting others know their
personal information.
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In the world of the Internet, the most frequently discussed topic is privacy. People are
attracted by the services available through the Internet; thus, the number of users
increases daily. Although people are using the Internet for various purposes, most of
them are unaware of Internet cookies and their uses. Cookies make web browsing
much easier to navigate, almost all website developers use cookies because they
provide better user experience and make it easier to gather information about website
visitors.
Cookies
Cookies are small text files sent from web servers to users hard drives. They have a
string of characters, letters and numbers that store certain pieces of information about
users.
Websites use cookie technology to know the details of the users
who visit their website. Netscape first introduced cookies to Internet browsing. The
initial purpose of cookies was to maintain the sessions on the website because the http
protocol is a stateless protocol, it means that it does not hold any information about
the users between requests. Later, they gathered personal information. Without the use
of cookies, the identity of the user could not be maintained.
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The primary issue with cookies was in revealing personal identity, which many users
considered an invasion of privacy (Krupansky, 2005). The results of a study
conducted by the AT&T privacy bird showed their respondents were more
knowledgeable about cookies than other Internet users (AT&T, 2002).
For example if a user opens a webpage on a online shopping website like ebay.com,
the text and images regarding the item are downloaded and assembled into the web
browser. If the users want to examine the cookie set by the website, the code appears
as:
Set cookie: ID= 37678; Expires=Tues, 26-Dec-
07 12:00:00 GMT;
Domain = ebay.com
The code above is a cookie. Each time the Web Browser returns to that particular
webpage, the information in the cookie would be accessed by the web server.
Cookies download automatically into the users
system without the users consent. Cookies come from the web server of the website,
which the user has browsed. Even though the user may browse only one website, it
creates more than one cookie on the users hard drive. Even if the user does not visit a
particular page in a website, the web server creates cookies related to that page on the
users hard drive. Cookies contain the IP address of the user system. Most cookies are
lost when the user closes the web browser. The contents of the cookie are simple and
easily read
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There are two types of cookies. They are session cookies and persistent cookies.
Session cookies are lost when the user exits the browser. Persistent cookies are lost
after the expiration date of the cookie.
Uses of cookies
Cookies are based on a two-stage process. First, the cookie is stored in the users
computer without their consent. During the second stage, the cookie is automatically
transferred from the user's hard drive to the web server, whenever a user directs the
web browser to display a certain web page from the server. With the use of cookies,
the web servers can know the users interests and the profile of the user.
Websites and their servers have no memory. A cookie is
a key, which enables swift passage from one place to the next. Without a cookie, web
is stateless. It is just like a vending machine, it is only concerned with the product
requested and how many. If the web is stateless, every time a new web page is
opened, the server where that page is stored will treat the user as a new visitor. Users
are recognized when they move from page to page within one website, information
entered by the user, such as username and password, are remembered by using
cookies.
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Deliverables related to Research
The main objective of the research is to discover Internet user familiarity with cookies
and their privacy concerns among IT experience, Computing students and genders.
People with this IT experience are more familiar with cookies.
The most Internet users have some idea about cookies and believe about cookies. To
determine whether Internet users in this study were familiar with cookies and their
behaviour. A variety of surveys noted that people with IT experience were more
familiar with privacy issues
Gender has no effect on cookie familiarity.
Initially, the Internet was characterized as male-dominant but showed the number of
female Internet users was increasing daily.Many researchers conducted studies on
privacy and cookies, however few considered gender, the most women Internet users
from Internet shopping because they are concerned about their privacy.
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This Research focuses on the survey methodology adopted for this research. Research
is the process of finding solutions to a problem after a thorough study and analysis of
the situational factors. The main objective of this research was to discover Internet
user familiarity with cookies and their privacy concerns about cookies when they
were browsing the Internet.
Survey Research
A survey is a system for collecting information from people to describe, compare, or
explain their knowledge, attitude, and behaviour. Surveys included the systematic
gathering of information from respondents for the purpose of understanding or
predicting some aspect of the behaviour of the population of interest. Surveys are
used to describe attitudes, opinions, and behaviors of a group.Survey approach were a
good method to carry out exploratory, descriptive, and analytic investigations.
Survey methods are further classified according to their mode of administration, such
as postal, telephone, personal, or web. There are many advantages in using survey
methods. These survey methods provide a wide range of coverage of people or events,
thus the results are likely to be representative of the wider population. The data can do
by short time and at a reasonable cost.
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Web Survey
The Internet offered researchers a good platform to conduct web-based surveys to
collect data. Web-based surveys had a thoughtful influence on the survey process.
Respondents faced a new challenge in completing the web survey. The web link was
sent to various respondents. Once the questionnaire was answered, it was instantly
submitted to a database and prepared for analysis. The main advantages of this survey
were low cost and high speed.
Postal Survey
This method involved preparing a questionnaire and posting the questionnaire to
respondents. This method was time consuming while waiting until the responses were
returned. The main drawback of this technique was that it was still and did not give a
clarification from the respondents. Moreover, there was no guarantee that respondents
would reflect on the questionnaire. With this, low factors of data will be return with
this method.
Face-to-Face Survey
This method involved preparing a questionnaire with a researcher personally
administering the questionnaire to respondents. In this method, the researcher was
present at all times to clarify the doubts of the respondents while answering the
questionnaire. With this method, there was a great deal of flexibility but it was time
consuming.
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Methodology
This research method is a face-to-face survey. The research was concerned with the
Internet browsing habits and privacy concerns with cookies when the users browse the
Internet. In order to have a clear understanding about the use of the Internet and
privacy issues, it was important to have respondents who frequently used the Internet.
Educational institutions provided the best place to conduct surveys to locate different
users from different backgrounds. As I want to do this face-to-face survey was at CIT
to acquire more information regarding Internet privacy from users with IT and non-IT
backgrounds. A face-to-face survey clarifies the questionnaire to the respondents.
The data for this research were collected though a questionnaire
with a series of questions designed to discover Internet users familiarity with cookies
and privacy issues.