The current world of digital communication secure data communication prime task. This paper discusses a new modified method for provide the security of the information in the unsecure communication channel. In this proposed paper implement a GF theory on digital data. In this thesis explore a variety of applications of the theory and applications of arithmetic and computation in the finished fi...

Quantum pseudo-telepathy is an intriguing phenomenon which results from the application of quantum information theory to communication complexity. To demonstrate this phenomenon researchers in the field of quantum communication complexity devised a number of quantum non-locality games. The setting of these games is as follows: the players are separated so that no communication between them is p...

Based on the assumption that the link between stimulus and percept is of statistical nature, the subject of sensory communication is tackled from the standpoint of the Shannon's theory of information. After introduction of the general mathematical model identifying the given source of stimuli to an abstract information source and the given channel of sensorial perception to an abstract communic...

1 Professor, Department of Electrical and Electronics Engineering, Erciyes university, kayseri, turkey . 2 Department of Electrical and Electronics Engineering, Erciyes university, kaysers, turkey. ---------------------------------------------------------------------***--------------------------------------------------------------------Abstract In traditional wireless cellular networks, wireles...

Information theory is used to derive a simple formula for the amount of information conveyed by the firing rate of a neuron about any experimentally measured variable or combination of variables (e.g. running speed, head direction, location of the animal, etc.). The derivation treats the cell as a communication channel whose input is the measured variable and whose output is the cell's spike tr...

A fundamental challenge for engineering communication systems is the problem of transmitting information from the source to the receiver over a noisy channel. This same problem exists in a biological system. How can information required for the proper functioning of a cell, an organism, or a species be transmitted in an error introducing environment? Source codes (compression codes) and channel...

Suppose that we have some information that we want to transmit over a noisy channel. Nowadays, this happens all the time: when you’re talking on a cell phone, and there is interference from radio waves from other devices; when you’re playing a CD (on a good CD player, CD’s are remarkably scratch-resistant); when you’re downloading stuff from the Internet. You’d like to make sure that the inform...

We consider a multiaccess communication problem, in which multiple sources want to send correlated data to a far receiver, over a multiple access channel that is rendered virtually collision free by a suitable MAC protocol. This problem arises, e.g., in the context of sensor networks, where sensors are deployed on a field, and the goal is to send back to a remote location the signals picked up ...

A novel Orthogonal Frequency Division Multiplexing detection technique compatible to standard (e.g. Wireless LAN) transmitters is proposed. It features enhanced error-rate performance with flexible computational complexity and robustness to imperfect channel estimation. It is based on exploitation of the redundancy available in the cyclic prefix after cancellation of interference from the prece...