Image:Hash function.svg

[edit] Summary

A typical hash function at work. Note that the hash sums are always the same size, no matter how short or long the input is. Also note that the hash sums look very different even when there are only slight differences in the input.

The hash sums seen here (in hexadecimal format) are actually the first four bytes of the SHA-1 hash sums of those text examples.

Original illustration for Wikipedia.

[edit] Licensing

This image has been released into the public domain by its author, helix84. This applies worldwide. In some countries this may not be legally possible; if so: helix84 grants anyone the right to use this work for any purpose, without any conditions, unless such conditions are required by law.

[edit] Other versions

Based on en:Image:Hash_function.png, remade as vector graphics.

This vector image was created with Inkscape.

Vietnamese version: Image:Hash function vi.svg.