>Hello Sergey,
>could you please tell me how to encrypt the table field
>
>table name is keytbl
>
>field name is lickey which is char binary
>
>Thank you very much Sergey.

lcEncryptPassword  = "XhTYtykkgy12345"
* Encript field lickey (assuming) that it wasn't encrypted yet)
SELECT keytbl
REPLACE ALL lickey WITH Encrypt(lickey, lcEncryptPassword)
...
* Now you found record you need and want decrypt lickey
lcLicKey = Encrypt(keytbl.lickey, lcEncryptPassword)