AbstractIn order to solve the data integrity authentication in wireless sensor networks, we presented a novel authentication algorithm which is based on cyclical redundancy check (CRC) technique and reversible watermarking. In the presented algorithm, the sensor node is in charge of the dataflow groupi...
Here is an implementation of the model algorithm in the C programming language. The implementation consists of a header file (.h) and an implementation file (.c). If you're reading this document in a sequential scroller, you can skip this code by searching for the string "Roll Your Own"...
If you’ve ever encountered a “Data error” message (aka cyclic redundancy check)” when copying data or accessing a drive, you’ve likely wondered what it means. This term is used in data communication to denote an error-detecting code for a cyclic redundancy check, or CRC. This is one...
2、el CRC Computing Zhu Ronghua (Optical Fiber Communication National Key Lab of UESTC,Chengdu 610054) Abstract:The principle and implementation of a general parallel Cyclic Redundancy Code,or CRC computing are described in the paper.It is suitable for any generator polynomial and any parallel degree...
Error detection in computer networks Computer networks use error detection techniques to verify if any data errors have occurred during transmission. This is done by adding an additional error detection code to a given message at either the data link layer (Layer 2) or transport layer (Layer 4)...
basant-kumar / Computer_Networks_Lab Star 5 Code Issues Pull requests This repository contains all my work from Computer Network Lab networking topology checksum tcp-server tcp-client tcp-protocol tcp-socket ftp-client crc-calculation ftp-server routing-algorithm sliding-windows routing-protocols ...
Lee C Y , Osindero S . Recursive Recurrent Nets with Attention Modeling for OCR in the Wild[C]// IEEE Conference on Computer Vision & Pattern Recognition. IEEE, 2016.↩︎ Li, H., Wang, P., Shen, C., & Zhang, G. (2019, July). Show, attend and read: A simple and strong ba...
If the error occurs on an external device, try connecting it to a different computer and see if the error persists. If the error only occurs on one computer, it may be an issue with the computer’s hardware. In this case, you may need to replace the device or have it repaired. Step...
CRC is based on binary division and is also called “polynomial code checksum.” Techopedia Explains Cyclic Redundancy Check In the cyclic redundancy check, a fixed number of check bits, often called a checksum, are appended to the message that needs to be transmitted. The data receivers receive...
It is common in computer networks to send multiple byte messages to other nodes on the network where the first few bits of the first byte are subject to being changed on the fly by various nodes in the system. This is especially common in token ring networks. Since these bits are subject...