3
votes
4answers
810 views

Increased CRC collision probability when adding bits to input message

The Scenario I have a message string I need to transport over a wireless network that may be unreliable. This message string is about 100 bits long, and is packaged with an 8-bit CRC. When the ...
6
votes
4answers
2k views

What alphanumeric string length can be used to guarantee no hash collisions from CRC-64?

If I'm hashing alphanumeric strings (chars in the set 0-9, a-...