I cannot say that mainframe encryption software is NEVER wrong, but I can
say that I have been using various mainframe encryption processes for 30
years (and a few days) and I have 'lost' data 5 times. I could not remember
the encryption key those 5 times. I still have those files and once in a
while try to decrypt them again when I get some glimmer of what the key
might have been. I had to recreate the data for those 5 files so no data was
irrevocably lost. 

The single point of weakness in my working from home is the
2-Factor-Authentication token I am required to use. If I were to leave that
in the office or lose it in the supermarket (buying bread, milk, toiletpaper
before the blizzard strikes), I would not be able to make the required VPN
connection. Driving on icy roads full of idiots is not one of the sacrifices
I will make for the greater glory of ...
 
/Tom Kern

On Thu, 18 Jan 2007 11:49:07 -0600, Hal Merritt <[EMAIL PROTECTED]> wrote:
>There I was, looking into the teeth of a serious ice storm, any my
>company laptop dies. I have a generator and satellite telecom so that
>part was covered. But the laptop was a single point of failure between
>me working from home or risking life and limb having to go out in the
>storm. The prospect of driving over roads covered with ice and idiots
>gives me gas. 
>
>The failure was in the encryption software.  
> 
>The techs tell me the encryption software has been almost trouble free.
>Almost. And failures are rare. But they happen. When there is a failure,
>they can almost always recover the data. Almost. 
> 
>I don't have any numbers, but my sense is that only one of a hundred
>laptops have suffered data loss. One percent. 
>
>Now, laptops pose an extraordinary level of risk and some hard nosed
>encryption is arguably mandatory. That is not the point of this rant. 
>
>Is it possible that mainframe encryption can guarantee perfection? Or
>will we see about the same thing: loss of one percent of the most
>mission critical data in the shop? Or one in a hundred critical
>datasets?   Is the mitigated risk worth the loss?    
>
>Gives this old sysprog pause.  
>   

----------------------------------------------------------------------
For IBM-MAIN subscribe / signoff / archive access instructions,
send email to [EMAIL PROTECTED] with the message: GET IBM-MAIN INFO
Search the archives at http://bama.ua.edu/archives/ibm-main.html

Reply via email to