[r-t] Similar compositions

Alan Burlison alan.burlison at gmail.com
Mon Jan 22 13:45:28 UTC 2018

On 22 January 2018 at 13:05, Andrew Johnson <andrew_johnson at uk.ibm.com> wrote:

> One interesting clash is the 5600 by Charles Middleton and William Shipway
> have the same hash using 32-bit addition to combine the hash of each row:
> hash2=1824995460 hash3=-1163601020
> hash2=1824995460 hash3=1528932476

Have you tried a cryptographic-strength hash such as SHA256?

Alan Burlison

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