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Storage of Information using Audio Steganography

Secured storage of Information using Audio Steganography

Price : 10000

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Course Duration
Approx 10

Course Price
₹ 10000

Course Level
High

Course Content

 

Abstract

Rapid changes in the technology and the availability of the sources have resulted in large amount of useful information to be shared from one person to the other over the internet in some seconds. As the information is quiet sensitive and important it is must be kept secured and the overall privacy should be maintained. There are number of ways and techniques that could be applied on and hence worth data could be kept secured . The only disadvantage can be maintaining this privacy is quite expensive. Stegnography is very important because it conceals the existence of communication itself. Nowadays, people use a variety of multimedia files as stegnography carriers. Recently, audio as a type of stegnography carrier has attracted more and more attention because of its unique characteristics. The growing popularity of VOIP has also pushed audio into more applications. Audio information hiding technology has its strengths and weaknesses. A much easier way can be using of Steganography technique to hide this useful information inside any other source and then transferring it upon the internet.

 

1.1         INTRODUCTION

Steganography is the art and science of covered writing (hide in plain sight) and its techniques are in use from hundreds of years. Digital Steganography is the technique of securing digitized data by hiding it into another piece of data. Today, in digital age the easy access to any form of data such as audio, videos, images and text make it vulnerable to many threats. The data can be copied for purpose of copyright violation, tampered with or illegally accessed without the knowledge of owner. Therefore, the need of hiding secret identification inside different types of digital data is required such that owner can avoid prevent his data from being accessed without his knowledge; identify attempts to tamper with sensitive data and to embed annotations. The main task of the field of steganography is the storing, hiding, and embedding of secret data in all types of digital data. The main goal of steganography is to communicate and store data securely in a completely undetectable manner such that no one can suspect that it exists some secret information. Unlike cryptography, which secures data by transforming it into another unreadable format, steganography makes data invisible by hiding (or embedding) them in another piece of data. Thus cryptography is science of overt secret writing while steganography as covert secret writing. The cover, host or the carrier is the target media in which information is hidden so that other person will not notice the presence of the information. The modified cover, including the hidden data, is referred to as a stego-object which can be stored or transmitted as a message. The secret information can be embedded in various types of cover.'

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PROJECT REQUIREMENTS

A. Hardware Requirement

·        System             :         Pentium IV 2.4 GHz.

·        Hard Disk        :         500 GB.

·        Ram                 :         4 GB

·        Any desktop / Laptop system with above configuration or higher level

·

B. Software Requirements

·        Operating system       :         Windows XP / 7

·        Coding Language       :         Python

·         Interpreter                  :         Python IDE

                        

     C. Functional Requirements

·                                                            Audio file is stored securely using stegnography.

     D. Non-Functional Requirements

           They basically deal with issues like:

                        ·        Security

                        ·        Maintainability

                        ·        Reliability

                        ·        Scalability

                   ·        Performance 

 

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