This book refers for Error Correcting Codes . In Wireless communication due to noisy channel lot of errors are introduce at the time of transmission. To Overcome these errors, Error Correcting Codes are used for efficient and reliable digital data transmission....

Implementation of Secured Information Model for Color Image Authentication and Copyright Protection Rapid growth in multimedia and internet has made the requirement of authentication most critical issue in recent times. Copyright protection requires the detection of illegal copies of original images or text documents or video....

Every day all incoming and outgoing vehicles carrying material are weighted at company gate by means of weighbridge. In industries spread over large geographical area and having scattered filling and unloading sections excessive wiring needs to be done to transmit weight data of vehicle at gate to respective place in plant....