>>>>>
>>>>>Can you see, by looking at an entry in a column, if the entry is encrypted with some cipher code or hash?
>>>>
>>>>
>>>>I was just pulling your leg - but to answer the question
>>>>
>>>>(1) a hash is always the same length (eg md5 hash = 16 bytes or 32 hex chars)
>>>>(2) encryption without block cyphering (eg rc4) : the lengths will vary
>>>>(3) If you use block ciphering, the lengths will vary depending on the length of the password, but all lengths will be a multiple of the block
>>>>
>>>>So, looking at the lengths of the encrypted passwords
>>>>
>>>>- if the length is constant, it's likely to be a hash
>>>>- if the lengths are a multiple of something (not 1) it's likely to be a block cipher
>>>>- otherwise it's encrypted, but not with a block cipher
>>>>
>>>>I case of passwords - since the lengths are small - it's difficult to distinguish between hash and block cipher
>>>>
>>>>
>>>>see http://en.wikipedia.org/wiki/Block_cipher
>>>>http://en.wikipedia.org/wiki/Cryptographic_hash_function
>>>>
>>>>Post your encrypted passwords and let me guess
>>>
>>>Thank you for the explanation. You must be doing work with either banks or Interpol since you know so much about encryptions <g>
>>
>>
>>I have written an AES128 encyyption in C#. You know a couple of things once you have finished that
>
>I am impressed.

Don't be - I converted from C to C#