Tutorial: Calculating the checksum of a Byte Array by using CRC32
A Checksum is used for error checking while transferring a file. We know that data flows across the network in the form of packets. So, checksum is a computed value that is dependent on the contents of a file. For each packet the computed checksum will
Tutorial Details:
A Checksum is used for error checking while transferring a file. We know that data flows across the network in the form of packets. So, checksum is a computed value that is dependent on the contents of a file. For each packet the computed checksum will be different. This computed value is transmitted with the packet when it is transmitted. The receiving system checks the checksum and on the basis of checksum it receives and rejects the packet. It is mainly used where it becomes necessary to check the packets before accepting it. In this example we are calculating a value of a Byte Array using CRC32.
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T
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