Mark A Matte
markamatte at hotmail.com
Thu Mar 22 15:26:17 CDT 2007
This Email keeps getting kicked back for length...So I apologize if some of my replies did not make it through...I've deleted some of the email length. >http://www.csgnetwork.com/base2baseconv.html Cool tool but I didn't have another base to compare it to. I've built a form to do the calcs...it matches up to the system great. Apparently it was a 36 base system...but moved (shifted) over to spaces...and the last 2 characters were incase more than 1 transaction occured in a single Second. The only thing I've noticed is thatsome dates...haven't isolated them yet...but are off by 1 hour with my tool...but correct the rest of the time. Any ideas? Again, thanks for everyones help. Mark A. Matte >Date: Thu, 22 Mar 2007 12:44:08 -0700 > >Here is a little online base converter: >http://www.csgnetwork.com/base2baseconv.html > >Jim > >Subject: Re: [AccessD] OT(kinda): Crack Code > >Rocky, > >I've actually made some progress. Last year I learned how to do Mayan Math >and applied the logic as a counting system not 10 or 20 base...but 36...and >after learning that this thing is counting seconds since 1/1/70 >00:00:00...I > >assigned values to the numbers and letters. and started running some tests. >0=0,1=1,2=2...9=9,A=10,B=11...Z=35. > >This makes it a 36 base counting system...so you take the value of each >position...calculate and add like below: > >1st ??? >2nd ??? >3rd Value*60466176 >4th Value*1679616 >5th Value*46656 >6th Value*1296 >7th Value*36 >8th Value > >So if you had 00bfk5t2...you math would be Value of third position >('B'11*60466176) added to each position calculated...so: >0's are 0...('B'11*60466176) >+('F'15*1679616)+('K'20*46656)+('5'5*1296)+('T'29*36)+('2'2) > >Beginning of time for this count is 12/31/69 04:00:00 PM...if you do the >calcs above you get 691262822...if you add this many seconds to the >beginning time you get 11/27/91 9:27:02 AM... > >Which validates in the system. The guy I talked to that help create it >over > >12 years ago...said he remembered something about haveing to 'shift a bit >or > >2'...but I didn't get much more from him...he just didn't remember the >specifics. The 1st and 2nd positions I am having issues with...if I try to >calculate it out...I get crazy results...and also in the validation >tool...with the above example it validated...but if I added a >letter(00bfk5t2 changed to 0bbfk5t2)...just added value in second >position...it would not accept it as valid??? This is probably what he was >talking about"Shifting a bit or 2". > >Anyway...any thoughts? > >What info would your cousin need? > >Thanks, > >Mark A. Matte > > >solving'"<accessd at databaseadvisors.com> > >Subject: Re: [AccessD] OT(kinda): Crack Code > >Date: Thu, 22 Mar 2007 09:56:20 -0700 > > > >If it takes less than about 6 minutes...:) > > > >I was going to send it to my cousin - a retired math prof. He likes that > >sort of thing > > > >Rocky > > > > > >The date is stored in the table...but not the time. If you want a > >date/time...I have to plug the OBJID into the FE and it converts it for >me. > > > >I can extract the date and the OBJID...but you can have up to 86400 > >different OBJIDs for 1 date. I can try to get about 100 if you like. > > > >Mark > > > > > > >From: "Rocky Smolin at Beach Access Software" <rockysmolin at bchacc.com> > > >Reply-To: Access Developers discussion and problem > > >solving<accessd at databaseadvisors.com> > > >To: "'Access Developers discussion and problem > > >solving'"<accessd at databaseadvisors.com> > > >Subject: Re: [AccessD] OT(kinda): Crack Code > > >Date: Wed, 21 Mar 2007 15:50:57 -0700 > > > > > >Oh. You can't extract them from the file? > > > > > >Rocky > > > > > > > > >lol...If you want to try just to do it...I will put something > > >together...I have to go to a Win95 machine and enter 1 OBJID at a > > >time...and write it down the DT. I probably have around 10 > > >million...I'll see if I can get a 100. > > > > > > > > > >From: "Rocky Smolin at Beach Access Software" > > > ><rockysmolin at bchacc.com> > > > >Reply-To: Access Developers discussion and problem > > > >solving<accessd at databaseadvisors.com> > > > >To: "'Access Developers discussion and problem > > > >solving'"<accessd at databaseadvisors.com> > > > >Subject: Re: [AccessD] OT(kinda): Crack Code > > > >Date: Wed, 21 Mar 2007 13:57:21 -0700 > > > > > > > >Mark: > > > > > > > >Can you post maybe 100 or so to give us a little more sample to go >on? > > > > > > > >Or send a spreadsheet to those of us who like these things with all > > > >of the OBJIDs and dates (how many are there?)? > > > > > > > >Rocky > > > > > > > > > > > >This thing reminds me of the crypto toy at the end of the Davinci > > > >Code(8 little wheels with letters and numbers). > > > > > > > >I think the sequence is jumbled as well. In trying to solve I > > > >started dissecting a looking at individual characters. I looked at > > > >the 8th(last > > > >character) for frequency. The distribution didn't make much > > > >sense(listed below). So I looked at the least, "C" to try and > > > >isolate a pattern...and found it was only the last char on 9/12/2001 > > > >and 9/19/2001...and not for all of the records. I might pass it on > > > >to the University...but I'll probably just let it die...like it > > > >should have a long time ago. The only reason they are still using it > > > >is that no one understood the relationships of the tables. After I > > > >discovered that the fields OBJID in the different tables were not > > > >necessarily related...and that the 1 table with 2 keys in it...was > > > >actually related to itself 3 or more times...we made leaps and > > > >bounds...for the first time they could say definitively that they >were > >missing records. > > > > > > > >Any way...thanks again everyone. > > > > > > > >Mar A. Matte > > > > > > > > > > > >LastChar Count > > > >1 151767 > > > >2 114816 > > > >3 88366 > > > >4 63108 > > > >5 33900 > > > >6 24099 > > > >7 14439 > > > >8 8886 > > > >9 5427 > > > >A 1743 > > > >B 634 > > > >C 115 > > > > > > > > > > > > > >Mark, > > > > > > > > > >Perhaps you could contact the math department at a nearby >university. > > > > >They may want to take a whack at this, or they may know someone who > > > > >would think that solving this kind of puzzle is great fun! > > > > > > > > > >Dan Waters > > > > > > > > > >-----Original Message----- > > > > >From: accessd-bounces at databaseadvisors.com > > > > >[mailto:accessd-bounces at databaseadvisors.com] On Behalf Of Mark A > > > > >Matte > > > > >Sent: Wednesday, March 21, 2007 1:36 PM > > > > >To: accessd at databaseadvisors.com > > > > >Subject: Re: [AccessD] OT(kinda): Crack Code > > > > > > > > > >I have found also that if I sort on the key...the corresponding > > > > >times are also sorted correctly. > > > > > > > > > > > > > > > >From: "Billy Pang" <tuxedoman888 at gmail.com> > > > > > >Reply-To: Access Developers discussion and problem > > > > > >solving<accessd at databaseadvisors.com> > > > > > >To: "Access Developers discussion and problem > > > > > >solving"<accessd at databaseadvisors.com> > > > > > >Subject: Re: [AccessD] OT(kinda): Crack Code > > > > > >Date: Wed, 21 Mar 2007 11:32:45 -0700 > > > > > > > > > > > >good gravy those alphanumeric codes are indeed alphanumeric... I > > > > > >thought maybe it was md5 hashed so you can do lookups to > > > > > >determine original value but if there is a tool to reverse value > > > > > >back to datetime maybe it is not > > > > >a > > > > > >hashed string. > > > > > > > > > > > > > > > > > >On 3/21/07, Mark A Matte <markamatte at hotmail.com> wrote: > > > > > > > > > > > > > > The reason I need to convert back...is that I have about 40K > > > > > > > orphaned records. There is no date or time stamp in this >table. > > > > > > > If I can > > > > > >convert > > > > > > > the OBJID back to a date/time...I might be able to > > > > > > > re-establish some > > > > >of > > > > > > > the > > > > > > > relationships by adjusting these times...or at least give an > > > > > > > accurate timeline of when the relation ship was lost. Below > > > > > > > are > > > >some > > > >examples. > > > > > > > > > > > > > > OBJID > > > > > > > H9WDH701=02/06/03 09:19:55 AM > > > > > > > H9WLA903=02/06/03 12:08:33 PM > > > > > > > HLBDMS01=09/16/03 08:56:52 AM > > > > > > > H0HEOO01=08/07/02 09:19:36 PM > > > > > > > IYY5UQ01=05/08/06 05:40:02 AM > > > > > > > > > > > > > > > > > > > > > >From: "Billy Pang" <tuxedoman888 at gmail.com> > > > > > > > >Reply-To: Access Developers discussion and problem > > > > > > > >solving<accessd at databaseadvisors.com> > > > > > > > >To: "Access Developers discussion and problem > > > > > > > >solving"<accessd at databaseadvisors.com> > > > > > > > >Subject: Re: [AccessD] OT(kinda): Crack Code > > > > > > > >Date: Wed, 21 Mar 2007 09:52:24 -0700 > > > > > > > > > > > > > > > >can you post an example of a record with the key? > > > > > > > > > > > > > > > >also, why do you need to convert these keys back to datetime? > > > > > > > > > > > > > > > > > > > > > > > >On 3/21/07, Mark A Matte <markamatte at hotmail.com> wrote: > > > > > > > > > > > > > > > > > > Hello All, > > > > > > > > > > > > > > > > > > I have a DB...just the data...no FE...all of the Keys are > > > > > > > > > 8 > > > > > >character > > > > > > > > > alpha-numeric. This key is generated from the date time. > > > > > > > > > The > > > > > >company > > > > > > > > > that > > > > > > > > > developed the app no longer exists. I need to figure out > > > > > > > > > the > > > > >logic > > > > > > > >used, > > > > > > > > > and convert these keys back to date time. I've searched > > > > > > > > > online > > > > >for > > > > > > > any > > > > > > > > > reference to the company/software...and no luck. > > > > > > > > > > > > > > > > > > Any ideas/directions...anything? > > > > > > > > > > > > > > > > > > Thanks, > > > > > > > > > > > > > > > > > > Mark A. Matte _________________________________________________________________ Mortgage refinance is hot 1) Rates near 30-yr lows 2) Good credit get intro-rate 4.625%* https://www2.nextag.com/goto.jsp?product=100000035&url=%2fst.jsp&tm=y&search=mortgage_text_links_88_h2a5f&s=4056&p=5117&disc=y&vers=743