If the hashes are identical then the receiver is satisfied that the message has not been altered. |
Most hashes start small and dynamically resize over time as the lists of the buckets get too long. |
If the two hashes are identical, then the receiver knows the message was not altered during transmission. |
Unlike the encryption methods that are reversible, where one can go back to plaintext with the key, hashes are one way. |
In commercial corned beef hashes, the meat is often minced, but if you make hash at home, you can leave it in recognizable chunks. |
The use of 1-way hashes to render patient records anonymous has been employed and promoted in France. |