منابع مشابه
F eb 2 01 1 Security Embedding Codes
This paper considers the problem of simultaneously communicating two messages, a high-security message and a low-security message, to a legitimate receiver, referred to as the security embedding problem. An information-theoretic formulation of the problem is presented. A coding scheme that combines rate splitting, superposition coding, nested binning and channel prefixing is considered and is s...
متن کاملPlücker Embedding of Cyclic Orbit Codes
Cyclic orbit codes are a family of constant dimension codes used for random network coding. We investigate the Plücker embedding of these codes and show how to efficiently compute the Grassmann coordinates of the code words. 1. Introduction. In network coding one is looking at the transmission of information through a directed graph with possibly several senders and several receivers [1]. One c...
متن کاملPlücker Embedding of Cyclic Orbit Codes
Cyclic orbit codes are a family of constant dimension codes used for random network coding. We investigate the Plücker embedding of these codes and show how to efficiently compute the Grassmann coordinates of the code words.
متن کاملQR Codes and Security Concerns
It is important to differentiate between various objects and places in the real world. Any Smartphone equipped with a camera can read the content of QR code directly. QR codes being a two dimensional codes are useful in storing the information .This information isn’t present in human readable form hence an individual cannot anticipate whether this is a valid information or a maliciously manipul...
متن کاملEmbedding Security in Wireless Embedded Systems
We present an overview of how the need for security will impact the design of embedded systems and the ICs they contain. After a brief introduction to security, we discuss the challenges security processing poses to embedded system architects, integrators, HW designers, and SW engineers. These challenges, as well as current and emerging solutions to address them, are discussed in the context of...
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: IEEE Transactions on Information Forensics and Security
سال: 2012
ISSN: 1556-6013,1556-6021
DOI: 10.1109/tifs.2011.2163713