Question

A single bit change in the key can change many bits in the output .This is_​

Answer 1

Answer:

1-bit change to two inputs (same key) would provide differences to 50 per cent of the output bits (on average).

Answer 2

Answer:

I expected a 1-bit change to two inputs (same key) would provide differences to 50 per cent of the output bits (on average). But this is not the case when I tested it. However, for two 'identical' inputs but with keys different by one bit, the differences 'were' as expected.