Oversampling of Fourier Coefficients: Theory and Applications

Oraon, Diamond Raj and Sastry, Challa Subrahmanya (2016) Oversampling of Fourier Coefficients: Theory and Applications. Masters thesis, Indian Institute of Technology Hyderabad.

MA14MSCST11003.pdf - Submitted Version

Download (10MB) | Preview


The objective behind the proposal studies around oversampling of Fourier coefficients and their applications. I intend to study how oversampling of Fourier coefficients can be used for hiding messages. In the following report oversampling of Fourier coefficients has been discussed as providing room for storing or transmitting hidden information. The scheme aims at transmitting an arbitrary signal and, simultaneously, embedding a hidden code. The most important feature of this scheme is that without the knowledge of exact oversampling parameter the hidden code cannot be retrieved. This parameter provide the key for retrieving the code.

[error in script]
IITH Creators:
IITH CreatorsORCiD
Sastry, Challa SubrahmanyaUNSPECIFIED
Item Type: Thesis (Masters)
Uncontrolled Keywords: Oversampling, Storing or transmitting hidden information, Encoding- Decoding system, TD522
Subjects: ?? sub3.8 ??
Divisions: Department of Mathematics
Depositing User: Library Staff
Date Deposited: 12 May 2016 04:19
Last Modified: 21 May 2019 12:00
URI: http://raiith.iith.ac.in/id/eprint/2345
Publisher URL:
Related URLs:

Actions (login required)

View Item View Item
Statistics for RAIITH ePrint 2345 Statistics for this ePrint Item