Confusing Question

[CISSP_Candidate]

This question showed up in a practice test.

Ensuring integrity of Business Information is the Primary concern of :-

a- Encryption
b- Procedural Security
c- Logical Security
d- On-line Security

Which one is it ? I cant figure it out.

Your answers are appreciated.

[Jescoi]

My first thought is A, but we encrypt stuff so no one else can read it and that is confidentiality. So...

I am kind of leaning toward B. We use procedures (poicies, guidelines) to insure that our data is in the state we expect it to be in... so no one can write to it or over it, or whatever and that is integrety...

But I might have a different opinion tomorrow (or when I see some more of your most excellent opinions).