CHAPTER 1 INTRODUCTION TO DATA ENCRYPTION

Jun 21st, 2015
Studypool Tutor
Atlantic Cape Community College
Price: $30 USD

Tutor description

Data encryption is used pervasively in today’s connected society. The two most basic facets of modern day data encryption are data privacy and authentication.

Word Count: 10462
Showing Page: 1/48
CHAPTER 1 INTRODUCTION TO DATA ENCRYPTIONData encryption is used pervasively in todays connected society. The two most basic facets of modern day data encryption are data privacy and authentication. As modern society becomes more connected, and more information becomes available there is a need for safeguards which bring data integrity and data secrecy. In addition, authenticating the source of information gives the recipient, with complete certainty that the information came from the original source and that it has not been altered from its original state. Both, the needs for information privacy and data authentication have motivated cryptography. Todays connected society requires secure data encryption devices to preserve data privacy and authentication in critical applications. Of the several data encryption types, Data Encryption Standard (DES) and its variant have emerged to be the most popular and is commonly used in varying applications.1.1 Need for SecuritySteps involved in secured communication: 1. Design an algorithm for performing the security related transformation such that the opponent cannot defeat its purpose.2. Generate the secret information to be used with the algorithm. 3. Specify the protocol to be used by the two principles that make use of the security algorithm.Due to advance of globalization, now days most of the financial transactions and personal information is transferred on the internet. Because of this process data encryptio

Review from student

Studypool Student
" Thank you, Thank you, for top quality work, this is your guy!! "
Ask your homework questions. Receive quality answers!

Type your question here (or upload an image)

1824 tutors are online

Other Documents

06/21/2015
06/21/2015
06/21/2015
06/21/2015

Brown University





1271 Tutors

California Institute of Technology




2131 Tutors

Carnegie Mellon University




982 Tutors

Columbia University





1256 Tutors

Dartmouth University





2113 Tutors

Emory University





2279 Tutors

Harvard University





599 Tutors

Massachusetts Institute of Technology



2319 Tutors

New York University





1645 Tutors

Notre Dam University





1911 Tutors

Oklahoma University





2122 Tutors

Pennsylvania State University





932 Tutors

Princeton University





1211 Tutors

Stanford University





983 Tutors

University of California





1282 Tutors

Oxford University





123 Tutors

Yale University





2325 Tutors