Thank you, what I needed exactly... :)

>>I want to crypy a string. But that string must readable. I mean that crypted string must have A..Z, 0...9 ....
>>
>>Is there any crypt library do that? cipher doesn't do that...
>
>You can use STRCONV(, 13) to convert encripted string to encoded base64 or STRCONV(, 15) to encoded hexBinary