Types of errors detection in crc , Computer Network Security

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CRC can detect the following errors better than check sums.

a) Vertical errors

b) Burst errors

a) VERTICAL ERRORS:

This kind of error happens due to a hardware failure. e.g. the second bit of each character will damage.

b) BURST ERRORS:

When a small set of bits modifies near a specific place due to electric or lighting motor starting nearby etc. then these kinds of errors are known as Burst errors.

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