  Secret communication techniques are of great demand since last 3000 years due
to the need of information security and confidentiality at various levels of
communication such as while communicating confidential personal data, medical
data of patients, defence and intelligence information of countries, data
related to examinations etc. With advancements in image processing research,
Image encryption and Steganographic techniques have gained popularity over
other forms of hidden communication techniques during the last few decades and
a number of image encryption models are suggested by various researchers from
time to time. In this paper, we are suggesting a new image encryption model
based on Fibonacci and Lucas series.
