Generate Unique Log In Passwords
Aug 26, 2006
I have a list of e-mail addresses stored in an Excel file (column A). I need to generate some passwords basing on these e-mail addresses which would then be automatically stored in the same row as the passwords, only this time in column B. The passwords could be numbers based on some text to number conversion (which I could additionally add some mathematical operation to, to make the password harder to crack). The passwods would then be distributed among the owners of these e-mail addresses.
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Nov 24, 2008
Is there a way to auto generate passwords? I would like the result to start off with the word "cook" and end in numbers. Is this possible?
Password: cook###
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Jun 7, 2009
I need some code that will generate passwords from a combination of a master password and other words such as a user name. I have seen references to use of the MD5 algorithm but would not know if or how this could be incorporated into vba.
This would be used in an workbook which is distributed to different users. In order to use the workbook, they would need to enter their user name and password. The macro would check if these were correct or not. Because the password is generated by the macro, it avoids having to have them hidden in the workbook somewhere.
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Feb 20, 2014
I have a workbook in which users record the time spent on various activities. I have some code which will copy the worksheet template and create a worksheet for each user (in a defined list of names). Then each worksheet needs to be password protected so only the user can see it (I can do this individually by manually writing in each sheet name and setting a password but will have 80+ users for some groups and it will take ages...)
What I would like to be able to do is also automatically generate a password for each user (combining a word and automatic number e.g. "EMidsTeam123") it may be possible to insert this into the code I already have (which I have copied )...
VB:
Private Sub Workbook_SheetActivate(ByVal Sh As Object)
Dim strPass As String
Dim lCount As Long
If Sh.CodeName <> "Sheet1" Then
'Set sLast variable to the last active sheet This is then used to return the user to the last sheet they were
[Code]....
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Jun 17, 2006
on generating a unique ID for each row in a spreadsheet. My current manually entered ID numbers are alpha numeric, so I want to use a formula or macro to follow the same format.
For example the IDs may be ABC001, ABC002, AAA001, AAA002, AAA003. So user enters info in a form built in excel, and I run a macro which takes the data entered into that form and populates another spreadsheet and I assign an ID number.
The ID number should look for the next number in the sequence, based upon the first three characters.
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Sep 29, 2013
I don't want to create a function to use within a cell, I need the Sub to run through a user form. I have a Userform to create a new account, and need to add a 6 digit unique identifier after a predetermined prefix ("T" for toddler, "Y" for youth, and "A" for adult). The constraints are that it cannot be duplicated (this is for multiple children registered within the company). I have tried using the GUID but having difficulty stripping characters and adding the prefix (this was my fix inclination).
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Jan 9, 2014
I'm wanting some sort of formula to generate a reference number that relates to numbers i put in a cell. i want the end result to look something like this:
Reference number
362 3620001
456 4560001
362 3620002
487 4870001
456 4540002
As you can see id like it to generate a reference number to the number that i input, and also when i input that number twice or three times it picks that up on the reference number also.
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Dec 7, 2013
How to generate all the possible combinations of 5 numbers, e.g. 1,2,3,4,5. Then 2,3,4,5,1 and so on, in a series of excel columns and rows. Also for 6 numbers etc.
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Oct 7, 2005
I want to generate numbers (1 to 15) in cells A1 through O1, but the
number in each cells should be unique compare to the other cells, how
can I do it? If I use =randbetween(1,15), I can not get unique number
in each cell, some numbers are duplicated.
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Mar 7, 2009
I want to add & generate unique numbers in a column of similiar words..
For Instance:
RED
RED
RED
BLUE
BLUE
BLUE
etc..etc..
I want it to look like this:
RED1
RED2
RED3
RED4
RED5
BLUE1
BLUE2
BLUE3
I want infinite numbers next to the same wording but unique.
I have 2 rows A & B.. NAME & MOBILE PHONE Title in line 1
I am not to familiar with excel. Step by Step please, anyone out there.
I saw a similar posting, but the formula did not work out for me.
Then i am going to save the file as a CSV
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Jun 23, 2006
VBA that autogenerates a unique number when a cell in excel is filled?
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Feb 4, 2014
I have an excel sheet with over 50thousand entries, each entry is identified by an ID code in the L column. I want a code that creates a new workbook with all entries having thesame ID code. if it's not too much, i want to have a pop-up window that asks me to enter the ID code.
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Apr 21, 2014
I have 2 columns of data in one sheet that list dates (say Master Dates) and transactions (say Master Transactions).
In another sheet i would like a formula that can choose the correct transactions that fall between certain dates (call Date Beginning and Date End) and generate a list.
i have tried this array:
If((Master Dates>=Date Beginning)*(Master Dates<Date End),Master Transactions,"")
Problem with this is when used in different columns for different date ranges there are large gaps in the generated list...
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Sep 2, 2006
I'm trying to use Advanced Filter to generate all the unique values within a list, only at times I want to Autofilter the data, then use the advanced filter to determine all the values of the slimmed list. For some reason, this works fine on column A, only returning the values that begin with a 1 when the column is filtered for all values beginning with 1. However, when I run the advanced filter on column 2 with column 1 filtered to all beginning with 1, all values all returned regardless of whether column 1 criteria is met. Either way, after the advanced filter, the autofilter has been removed.
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Mar 22, 2014
In an earlier life I was tasked with finding a "random" method of selecting two numbers from a "1 to 20" range so that the generated numbers can be applied to an set of people who will be partnered in a golf game draw.
It is only one draw per year so I don't care if the players have previously played together in past years.
easily be modified by a "passable knowledge level" person to be able to select a mystery "9" out of 18 holes that count for scores that particular round.
(btw: this is an issue only for the 20 guys who go away once a year to play golf, the world will not collapse if I have to draw numbers out of a hat, just looking for a slightly more elegant solution and I already have a few scoring macros so my first guess (but not only possibility) is VBA)
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Jun 26, 2012
I'm trying to set up a system of sorts to track "services"
At the top of my 'new service" page, I need a button, which I then need to have a macro run on.
Sheet 1 is basically where I'd be entering the info, and sheet 2 where it would be stored. The button at the top is called Generate New "service' Number. This then needs to generate a new number on sheet 2 in A2 (then once 2 is populated, generate new in 3, then 4, then 5 etc...
I have a macro on Save Service Button at the bottom, which transposes the data into what would be used as a database to store all the services. That Macro then also needs to only transpose and paste data into the row corresponding with the "service number".
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Jul 18, 2012
How do I create a 6 digit unique random number for use as an ID in column A. Once created the rows with preexisting 6 digit unique random ID numbers must not change every time new rows are added.
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Mar 28, 2014
Is it possible to have a formula that generate a Unique list (List 1 and List 2) of Missing values in List 2 by comparing two lists? Something like this
List 1 List 2 Missing in List 2
1 1 3
3 4 6
5 5
6 6
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Mar 18, 2013
I've read a lot of tutorials on how to use pivot tables, but found them either too basic, or too advanced, and never finding any example of what I am looking to do.
I have a database, column A holds names, and column B their phone numbers. I'd like to generate a list of unique names and their associated telephone numbers. I figure I can use a pivot table to do this.
But I do not quite understand how to format the pivot table to put the name in one column and the phone number in the next. I will use this pivot table as a vlookup range. I assume I can do this.
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Feb 9, 2014
How to create a sheet to generate Random numbers from 2 specific list of a main list range of 36 Numbers. (List A = Specific 15 numbers, List B = The remaining Numbers from these 36)
Example :
-The Main List Range is from Number 01 to 36
-The Specific random list will be 15 Numbers of these 36
List A-. The Specific 15 Numbers are: 01,02,03,10,11,12,13,20,21,22,23,30,31,32,33
List B-. Remaining Numbers : 04,05,06,07,08,09,14,15,16,17,18,19,24,25,26,27,28,29,34,35,36
So
I need to generate ONE Unique Random Numbers of List A ( 01,02,03,10,11,12,13,20,21,22,23,30,31,32,33)
In Cell A1
In Cell A2
In Cell A3
And from List B, (04,05,06,07,08,09,14,15,16,17,18,19,24,25,26,27,28,29,34,35,36)
I need to do the same thing In
Cell A4
Cell A5
Cell A6
It's possible to have a 6 cells with random but Unique Digits? (not repeated numbers between the 6 cell ??)
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May 9, 2008
I have a problem with a HUGE macro project I'm working on. The macro itself isn't huge, but it's being applied to about 10,000 files. The macro is updating information on three spreadsheets in each workbook, but the problem is that the password protection (and Macro in general) fails to unlock when the password was entered in UPPERCASE. So the password is "king" and/or "KING" depending on the sheet. There is no way of predicting which sheets will be caps and which will not, but it's frustrating when my macro stops every 5 files with an error because of a wrong password (even though it's always one of those two).
Is there an IF THEN statement or something that I can do so that the macro doesn't stall every 30 seconds to 2 minutes... I have 10,000 files to crawl through.
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Jul 28, 2006
how to liberate only the sheets already opened by this user, even after he/she has closed the workbook? It means that when this user re-open the workbook, only the password for this step (workbook) and of course for the sheets still closed (not yet visited), will be requested...
There will be about 20 users, accessing the same file (at least 8 or 9 at the same time), and each one has a different level. For this reason the workbook is also protected: depending on the username and password, I'm trying let excel "knows" what sheet each user can open, without type a password again. trying to illustrating: (all users and password are added by me, using a MasterSheet)
user1 ----- already unprotected sheet9 ----- can open sheet1 to 9 (no password, even re-opening the workbook)
to open the sheet10, a username and a password are required
user2 ----- unprotected sheet3 ----- can open sheet1 to 3 (no password, even re-opening the workbook)
to open the sheet4, a username and a password are required
............. and so on.........
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May 3, 2009
How would I write a marco that requires a password when a certain word in a drop down list is selected, bearing in mind that when this word is selected certain cells in the worksheet are no longer locked - in other words the certain cell can only changed by a specific person in the drop down list which when this person is selected a password is required.
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Mar 10, 2014
I have a workbook that has data that I copied over from another workbook that had a password connected to it. I want to remove it, as when I click enable content it is asking for the password from these old documents. I know the passwords, but do not want them to pop up.
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Oct 13, 2007
I have been doing a lot of reading on the forums here on hiding tabs and passwords for my current project...and suffice to say I am completely...totally...stuck.
Basically, I have 11 different tabs that need to remain hidden until, the person clicks on a commandbutton which brings up a userform that asks for a password.
Now - I have it set up that the user prior to this stage chooses thier location and it populates a label1 field on the password request userform.
My biggest problem is this: I cannot seem to figure out how, in using a userform, to get the password to be recognized as TRUE....here is the
Private Sub TextBox1_Change()
a = UserForm12.TextBox1
If a "password" Then
MsgBox "Wrong Password"
Sheets("RatesII").Visible = xlSheetVeryHidden
End If
End Sub
Now, my idea is that once the correct password is used, the userform dissmisses itself, the correct sheet is activated and unhidden for viewing and the user goes about doing what they do on this sheet. I will also have a button on the sheet itself titled something like "Update" which will save the sheet, and re-hide it and call up the userform once again...something I am a little scetchy on at this time though I immagine I will figure it out.
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Mar 18, 2008
I have made an integrated timesheet for everyone at work. Problem is, people will be funny-beggers, and want to password protect their workbooks.
I want to be able to prevent EVERYONE from creating passwords to protect their workbook.
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Nov 3, 2006
My workbook contains a number of worksheets - currently nine. Each worksheet details a specific "business unit" for the company I work for. Using VB, is it possible for Excel to request a password upon opening the workbook? If so, the specific password input would determine the specific worksheet(s) that are available for viewing.
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May 14, 2007
I would like to use an excel spreadsheet to generate a series of passwords. The password must include alphanumeric content, and be at least 10 characters long, and case sensitive.
For example: 14sH2dA456a
Thought about concatenting each variable, but do not know how to control the random variable creation in a spreadsheet?
I have looked at RAND but can't figure out how to use it to any avail?
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Jan 29, 2014
I have different sheets in my workbook for which i have different passwords with which i need to protect each sheet with the password assigned to it.
Is it possible to do a macro which automatically protect the sheets with the correct password.
I have attached a sample workbook the sheet "passwords" will have sheet names in first column and respective passwords in the second column.
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Feb 17, 2014
I have recorded a macro and added this to a button on the document. I was wondering if it will be possible that each user who works on the document can use a specific password to unlock cells and autolock once document is saved. I have a seperate document that has the users and their specific passwords on.
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