Title

SMS compression and encryption application for android phones : a thesis

Date of Publication

2013

Document Type

Thesis

Degree Name

Bachelor of Science in Computer Engineering

College

Gokongwei College of Engineering

Department/Unit

Electronics And Communications Engg

Thesis Adviser

Navea, Roy Francis

Defense Panel Chair

Dupo, Voltaire

Defense Panel Member

Maridable, Julius
Navea, Roy Francis

Abstract/Summary

Communication is an essential part of the human society. The exchange of information helps the society to be united and the awareness of a person from any events that are happening in the surroundings. Text messaging is used as a medium of communication for people to be able to send and receive information even if the contact person is far away. The researcher maximized this opportunity to further develop the text messaging system by developing a compression and encryption system that will further increase the maximum character limit and secure the contents of a single text message.

This thesis paper focuses on the design and implementation of the researcher using the arithmetic coding as the compression scheme and the playfair cipher as the encryption system for the text messaging system of an android device.

Through the researcher's experiment, it can be concluded that using the implemented arithmetic coding would yield better results than the Lempel Ziv-Welsh compression system for compressing small text data such as text messages.

Abstract Format

html

Format

Print

Accession Number

TU17019

Shelf Location

Archives, The Learning Commons, 12F Henry Sy Sr. Hall

Physical Description

xiii, 141 leaves ; colored illustrations ; 28 cm. + : 1 computer optical disc

Keywords

Communication; Mobile communication systems -- Management; Android (Electronic resource)

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