Information Systems Security

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Computer Science

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How are authentication and authorization alike and how are they different? What is the relationship, if any, between the two?


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Running head: INFORMATION SYSTEMS SECURITY OUTLINE

Information Systems Security Outline
Name
Institutional Affiliation

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INFORMATION SYSTEMS SECURITY OUTLINE

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Information Systems Security Outline
Thesis Statement: Authentication is a security measure in information security that
confirms the validity of identity provided by a subject such as users. Authorization occurs after
authentication and it is used to determine to what extent you can access the system together with
its resources.
Difference between Authorization and Authentication
Answer
The Similarity between Authorization and Authentication
Answer

INFORMATION SYSTEMS SECURITY OUTLINE
References
Cited Work

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Running head: INFORMATION SYSTEMS SECURITY

Information Systems Security
Name
Institutional Affiliation

1

INFORMATION SYSTEMS SECURITY

2

Information Systems Security
Difference between Authorization and Authentication
Authentication is a security measure in information security that confirms the validity of
identity provided by a subject such as users. A good example is checking the validity of
credentials provided by the user such as username and password. In this case, the system the
system checks whether you are who you say you are.
Authentication is the first step before to be performed before authorization. The user
identity should be known prior to granting access to various system resources such as files. This
is important because we have to know who will be using the system as part of a security measure
(Borowiec et al., 2016).
There are different levels of authentication which can be performed by systems. SingleFactor Authentication is the simplest method that relies on just a simple password in order to
grant an access to system resources. Two-Factor Authentication involves two steps verification
where the user uses login details plus another more method of verification such as verification
code send through ...


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