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Type of field to store encrypted value
Message
 
 
To
03/04/2019 15:41:59
Dragan Nedeljkovich (Online)
Now officially retired
Zrenjanin, Serbia
General information
Forum:
Visual FoxPro
Category:
Coding, syntax & commands
Miscellaneous
Thread ID:
01667839
Message ID:
01667915
Views:
32
>>>I see, I would never use that as an "encryption" for myself.
>>
>>Why not?
>
>Seed is derived from the string itself. This means the string will always be encrypted the same way. You need an external seed independent from the string. Most people use the pk or timestamp of the record where the string is saved.

I actually do use a seed based on the PK value with additional "twist". So that even if someone has the table and knows the PK value, they would have to figure my "twist". And if they do, they deserve to have the data :)
"The creative process is nothing but a series of crises." Isaac Bashevis Singer
"My experience is that as soon as people are old enough to know better, they don't know anything at all." Oscar Wilde
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