|
Posted by David Portas on 06/25/05 12:22
I don't know where the algorithm is documented but I don't think it will
help you. There are many more possible strings than checksums so there isn't
a one-to-one correspondence between them. Unless your set of possible
strings is constrained to a small set you couldn't guarantee to translate a
checksum back into a string and you'd still have to maintain a lookup table
of strings on the client side. So if your set of strings is small and
constrained then you may as well invent your own codes. Alternatively, take
a look at Huffman Coding or one of the zip compression algorithms.
--
David Portas
SQL Server MVP
--
Navigation:
[Reply to this message]
|