Hardware Architecture for a Message Hiding Algorithm with Novel Randomizers
نویسندگان
چکیده
منابع مشابه
Hardware Architecture for a Message Hiding Algorithm with Novel Randomizers
Steganography is the art of hiding information in a cover medium such that the existence of information is concealed. An image is a suitable cover medium for steganography because of its great amount of redundant spaces. One simple method of image steganography is the replacement of the least significant bit (LSB) of a cover image with a message bit. This represents a high embedding capacity bu...
متن کاملA Novel Method of Hiding Message Using Musical Notes
Security has become an important topic for communication systems. It is a big challenge to provide secure communication in this unique network environment. We propose a novel approach to encrypt a message using musical notes and these musical notes have to be sent by the sender to the receiver. The receiver after receiving the musical notes decrypts it and gets back the original message.
متن کاملA Novel Adaptive Image Hiding Algorithm
—A novel adaptive image hiding algorithm was presented in this paper. The proposed algorithm is developed based on singular value decomposition (SVD) and wavelet packets transform (WPT). Firstly, bit plane decomposition (BPD) and WPT are separately implemented on the secret image and the carrier image. Secondly, the bit planes with important information are hidden into the singular value matri...
متن کاملNovel Hardware Architecture for Fast Address Lookups
The most time critical part in packet forwarding is the route lookup which determines the next hop address of the packet. The problem of searching for routes in large databases is compounded by the fact that routing tables store variable length prefixes and their corresponding next hop addresses. In order to forward a packet, routers need to find the longest matching prefix for the destination ...
متن کاملA novel algorithm and hardware architecture for fast video-based shape reconstruction of space debris
In order to enable the non-cooperative rendezvous, capture, and removal of large space debris, automatic recognition of the target is needed. Video-based techniques are the most suitable in the strict context of space missions, where low-energy consumption is fundamental, and sensors should be passive in order to avoid any possible damage to external objects as well as to the chaser satellite. ...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2012
ISSN: 0975-8887
DOI: 10.5120/4623-6632