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RSA source code- (or some other) -please

Hi,

I'm trying to protect some data in tables with encription (you know why,
don't you ;))

I must confess that I'm not very expirienced in writing code, especially
encription code.

Can any one, please , send VB code for access which I can c/p into one
function. It don't have to be RSA, it can be anything which is easy to
use and which will make data in tables unreadeable for non authorized
persons.

Thank you very much
--

Nov 12 '05 #1
11 3506
On Thu, 6 May 2004 08:22:30 +0200, Lues <pr****@popmail .com> wrote:

No.
Your request is naive. I can probably design something that meets your
specific requirements, but I have to pay bills as well. I can command
a reasonable fee by virtue of knowing how to do things people like
Lues don't know how to do. By the same token I gladly pay my mechanic
to maintain my car, and I don't expect a freebie from her.

-Tom.

Hi,

I'm trying to protect some data in tables with encription (you know why,
don't you ;))

I must confess that I'm not very expirienced in writing code, especially
encription code.

Can any one, please , send VB code for access which I can c/p into one
function. It don't have to be RSA, it can be anything which is easy to
use and which will make data in tables unreadeable for non authorized
persons.

Thank you very much


Nov 12 '05 #2
In article <lu************ *************** *****@4ax.com>,
to*****@no.spam .cox.net says...
..On Thu, 6 May 2004 08:22:30 +0200, Lues <pr****@popmail .com> wrote:
..
..No.
..Your request is naive. I can probably design something that meets your
..specific requirements, but I have to pay bills as well. I can command
..a reasonable fee by virtue of knowing how to do things people like
..Lues don't know how to do. By the same token I gladly pay my mechanic
..to maintain my car, and I don't expect a freebie from her.
..
..-Tom.
..
..
..>Hi,
..>
..>I'm trying to protect some data in tables with encription (you know why,
..>don't you ;))
..>
..>I must confess that I'm not very expirienced in writing code, especially
..>encription code.
..>
..>Can any one, please , send VB code for access which I can c/p into one
..>function. It don't have to be RSA, it can be anything which is easy to
..>use and which will make data in tables unreadeable for non authorized
..>persons.
..>
..>Thank you very much


OK, thank you very much for clearing things for me. I understood that
here people helps each others free of charge, and that is the reason why
this service is so much in use. I also helped somebody free of charge in
things what I do for a living (it don't envolve computer skills) because
I was helped in things that others know better than me. If you are living
from making programs why do you read this group at all. Start yor company
and go for it, make money. Who stops you?

Things what I do with this base is completely non profit, for my purpose
only. I want to protect data in tables from reading and using by my
collegues. Nobody payed me to make this base, it is made only to help me
in what I do every day. If I would like to have profitable program I
would not certainly make it in access. I would buy it from professional
company who know this topics much more than I. That I call investment in
business which is necessary to make.

NHF, but if you can help me, thank you. If not, also thank you.

Best regards,
Nov 12 '05 #3
if this database is just for you to use, why don't you just password
protect it
if this database will be used by you and others, but you don't want
some users to see some data, use ms-access built-in security,
assigning users rights based on login, there's a MS-faq article that
describes how to setup it up
(you just need to try a few times with a test databases to get the
hang of it)

Lues <pr****@popmail .com> wrote in message news:<MP******* *************** **@news.tel.hr> ...
In article <lu************ *************** *****@4ax.com>,
to*****@no.spam .cox.net says...
..On Thu, 6 May 2004 08:22:30 +0200, Lues <pr****@popmail .com> wrote:
..
..No.
..Your request is naive. I can probably design something that meets your
..specific requirements, but I have to pay bills as well. I can command
..a reasonable fee by virtue of knowing how to do things people like
..Lues don't know how to do. By the same token I gladly pay my mechanic
..to maintain my car, and I don't expect a freebie from her.
..
..-Tom.
..
..
..>Hi,
..>
..>I'm trying to protect some data in tables with encription (you know why,
..>don't you ;))
..>
..>I must confess that I'm not very expirienced in writing code, especially
..>encription code.
..>
..>Can any one, please , send VB code for access which I can c/p into one
..>function. It don't have to be RSA, it can be anything which is easy to
..>use and which will make data in tables unreadeable for non authorized
..>persons.
..>
..>Thank you very much


OK, thank you very much for clearing things for me. I understood that
here people helps each others free of charge, and that is the reason why
this service is so much in use. I also helped somebody free of charge in
things what I do for a living (it don't envolve computer skills) because
I was helped in things that others know better than me. If you are living
from making programs why do you read this group at all. Start yor company
and go for it, make money. Who stops you?

Things what I do with this base is completely non profit, for my purpose
only. I want to protect data in tables from reading and using by my
collegues. Nobody payed me to make this base, it is made only to help me
in what I do every day. If I would like to have profitable program I
would not certainly make it in access. I would buy it from professional
company who know this topics much more than I. That I call investment in
business which is necessary to make.

NHF, but if you can help me, thank you. If not, also thank you.

Best regards,

Nov 12 '05 #4
In article <8c************ *************@p osting.google.c om>,
le*********@nat pro.com says...
..if this database is just for you to use, why don't you just password
..protect it
..if this database will be used by you and others, but you don't want
..some users to see some data, use ms-access built-in security,
..assigning users rights based on login, there's a MS-faq article that
..describes how to setup it up
..(you just need to try a few times with a test databases to get the
..hang of it)
I will try it. Do you know maybe if this protecton is realy secure? What
I really whant to know is it possible to make fake db, and to import
tables from my db to this fake one, and then read it unprotected?

I spent so many time (private time which is taken of from my kids to make
this db). If I install it into my Pc on work, everybody can use it, which
I want to avoid (column names are made with numbers, but from table
contents it is possible to figure out structure. That I want to avoid).

Therefore, something(which doesn't have to be best encription code) I
would like to implement into my db, which will hide true values of
fields.

I believe that Access security will leave open all contents of tables to
anybody who can open database (shift + enter also open structure of
database).

Anyway, thank you for your help. I appreciate it.

..Lues <pr****@popmail .com> wrote in message news:<MP******* *************** **@news.tel.hr> ...
..> In article <lu************ *************** *****@4ax.com>,
..> to*****@no.spam .cox.net says...
..> >> ..On Thu, 6 May 2004 08:22:30 +0200, Lues <pr****@popmail .com> wrote:
..> >> ..
..> >> ..No.
..> >> ..Your request is naive. I can probably design something that meets your
..> >> ..specific requirements, but I have to pay bills as well. I can command
..> >> ..a reasonable fee by virtue of knowing how to do things people like
..> >> ..Lues don't know how to do. By the same token I gladly pay my mechanic
..> >> ..to maintain my car, and I don't expect a freebie from her.
..> >> ..
..> >> ..-Tom.
..> >> ..
..> >> ..
..> >> ..>Hi,
..> >> ..>
..> >> ..>I'm trying to protect some data in tables with encription (you know why,
..> >> ..>don't you ;))
..> >> ..>
..> >> ..>I must confess that I'm not very expirienced in writing code, especially
..> >> ..>encription code.
..> >> ..>
..> >> ..>Can any one, please , send VB code for access which I can c/p into one
..> >> ..>function. It don't have to be RSA, it can be anything which is easy to
..> >> ..>use and which will make data in tables unreadeable for non authorized
..> >> ..>persons.
..> >> ..>
..> >> ..>Thank you very much
..>
..> OK, thank you very much for clearing things for me. I understood that
..> here people helps each others free of charge, and that is the reason why
..> this service is so much in use. I also helped somebody free of charge in
..> things what I do for a living (it don't envolve computer skills) because
..> I was helped in things that others know better than me. If you are living
..> from making programs why do you read this group at all. Start yor company
..> and go for it, make money. Who stops you?
..>
..> Things what I do with this base is completely non profit, for my purpose
..> only. I want to protect data in tables from reading and using by my
..> collegues. Nobody payed me to make this base, it is made only to help me
..> in what I do every day. If I would like to have profitable program I
..> would not certainly make it in access. I would buy it from professional
..> company who know this topics much more than I. That I call investment in
..> business which is necessary to make.
..>
..> NHF, but if you can help me, thank you. If not, also thank you.
..>
..> Best regards,
..


--

Nikako da smislim Sig!
Nov 12 '05 #5
Lues <pr****@popmail .com> wrote:
I'm trying to protect some data in tables with encription (you know why,
don't you ;))
No, we don't know why.
Can any one, please , send VB code for access which I can c/p into one
function. It don't have to be RSA, it can be anything which is easy to
use and which will make data in tables unreadeable for non authorized
persons.


There's a link at "Copy protection or how to safely distribute a demo Microsoft
Access Application" page at http://www.granite.ab.ca/access/demo.htm

Tony
--
Tony Toews, Microsoft Access MVP
Please respond only in the newsgroups so that others can
read the entire thread of messages.
Microsoft Access Links, Hints, Tips & Accounting Systems at
http://www.granite.ab.ca/accsmstr.htm
Nov 12 '05 #6
Lues <pr****@popmail .com> wrote in message news:<MP******* *************** **@news.tel.hr> ...
In article <8c************ *************@p osting.google.c om>,
le*********@nat pro.com says...
..if this database is just for you to use, why don't you just password
..protect it
..if this database will be used by you and others, but you don't want
..some users to see some data, use ms-access built-in security,
..assigning users rights based on login, there's a MS-faq article that
..describes how to setup it up
..(you just need to try a few times with a test databases to get the
..hang of it)


I will try it. Do you know maybe if this protecton is realy secure? What
I really whant to know is it possible to make fake db, and to import
tables from my db to this fake one, and then read it unprotected?

I spent so many time (private time which is taken of from my kids to make
this db). If I install it into my Pc on work, everybody can use it, which
I want to avoid (column names are made with numbers, but from table
contents it is possible to figure out structure. That I want to avoid).

Therefore, something(which doesn't have to be best encription code) I
would like to implement into my db, which will hide true values of
fields.

I believe that Access security will leave open all contents of tables to
anybody who can open database (shift + enter also open structure of
database).

Anyway, thank you for your help. I appreciate it.


Hi Lues,

Are you running 2000 or higher? Encrypt the entire database.

Right Click DB, Select Properties, and then Click Advanced.

Jeffrey Walton
noloader
Nov 12 '05 #7
Access has encryption capability, but Access itself will decrypt for anyone
allowed to open the database -- it is just really to keep someone from
poking around with a disk file reader from seeing the text values. To
encrypt the data itself, separately, would mean that you'd have to decrypt
it as you used it and that would be a lot of work.

"Lues" <pr****@popmail .com> wrote in message
news:MP******** *************** *@news.tel.hr.. .
In article <8c************ *************@p osting.google.c om>,
le*********@nat pro.com says...
..if this database is just for you to use, why don't you just password
..protect it
..if this database will be used by you and others, but you don't want
..some users to see some data, use ms-access built-in security,
..assigning users rights based on login, there's a MS-faq article that
..describes how to setup it up
..(you just need to try a few times with a test databases to get the
..hang of it)
I will try it. Do you know maybe if this protecton is realy secure? What
I really whant to know is it possible to make fake db, and to import
tables from my db to this fake one, and then read it unprotected?

I spent so many time (private time which is taken of from my kids to make
this db). If I install it into my Pc on work, everybody can use it, which
I want to avoid (column names are made with numbers, but from table
contents it is possible to figure out structure. That I want to avoid).

Therefore, something(which doesn't have to be best encription code) I
would like to implement into my db, which will hide true values of
fields.

I believe that Access security will leave open all contents of tables to
anybody who can open database (shift + enter also open structure of
database).

Anyway, thank you for your help. I appreciate it.

..Lues <pr****@popmail .com> wrote in message news:<MP******* *************** **@news.tel.hr> ... ..> In article <lu************ *************** *****@4ax.com>,
..> to*****@no.spam .cox.net says...
..> >> ..On Thu, 6 May 2004 08:22:30 +0200, Lues <pr****@popmail .com> wrote: ..> >> ..
..> >> ..No.
..> >> ..Your request is naive. I can probably design something that meets your ..> >> ..specific requirements, but I have to pay bills as well. I can command ..> >> ..a reasonable fee by virtue of knowing how to do things people like ..> >> ..Lues don't know how to do. By the same token I gladly pay my mechanic ..> >> ..to maintain my car, and I don't expect a freebie from her.
..> >> ..
..> >> ..-Tom.
..> >> ..
..> >> ..
..> >> ..>Hi,
..> >> ..>
..> >> ..>I'm trying to protect some data in tables with encription (you know why, ..> >> ..>don't you ;))
..> >> ..>
..> >> ..>I must confess that I'm not very expirienced in writing code, especially ..> >> ..>encription code.
..> >> ..>
..> >> ..>Can any one, please , send VB code for access which I can c/p into one ..> >> ..>function. It don't have to be RSA, it can be anything which is easy to ..> >> ..>use and which will make data in tables unreadeable for non authorized ..> >> ..>persons.
..> >> ..>
..> >> ..>Thank you very much
..>
..> OK, thank you very much for clearing things for me. I understood that ..> here people helps each others free of charge, and that is the reason why ..> this service is so much in use. I also helped somebody free of charge in ..> things what I do for a living (it don't envolve computer skills) because ..> I was helped in things that others know better than me. If you are living ..> from making programs why do you read this group at all. Start yor company ..> and go for it, make money. Who stops you?
..>
..> Things what I do with this base is completely non profit, for my purpose ..> only. I want to protect data in tables from reading and using by my
..> collegues. Nobody payed me to make this base, it is made only to help me ..> in what I do every day. If I would like to have profitable program I ..> would not certainly make it in access. I would buy it from professional ..> company who know this topics much more than I. That I call investment in ..> business which is necessary to make.
..>
..> NHF, but if you can help me, thank you. If not, also thank you.
..>
..> Best regards,
..


--

Nikako da smislim Sig!

Nov 12 '05 #8
"Larry Linson" <bo*****@localh ost.not> wrote:
Access has encryption capability, but Access itself will decrypt for anyone
allowed to open the database -- it is just really to keep someone from
poking around with a disk file reader from seeing the text values. To
encrypt the data itself, separately, would mean that you'd have to decrypt
it as you used it and that would be a lot of work.


Yeah, but it's only CPU time and today's systems likely wouldn't notice it. Although
a performance test would be interesting on, say, inserting/updating 10K records
manually vs encrypted.

Tony
--
Tony Toews, Microsoft Access MVP
Please respond only in the newsgroups so that others can
read the entire thread of messages.
Microsoft Access Links, Hints, Tips & Accounting Systems at
http://www.granite.ab.ca/accsmstr.htm
Nov 12 '05 #9
Tony Toews <tt****@teluspl anet.net> wrote:
Yeah, but it's only CPU time and today's systems likely wouldn't notice it. Although
a performance test would be interesting on, say, inserting/updating 10K records
manually vs encrypted.


Well, unless it was on a Terminal Server/Citrix system which, by definition, shares
the CPU. The sys admin mightn't be very happy.

Tony
--
Tony Toews, Microsoft Access MVP
Please respond only in the newsgroups so that others can
read the entire thread of messages.
Microsoft Access Links, Hints, Tips & Accounting Systems at
http://www.granite.ab.ca/accsmstr.htm
Nov 12 '05 #10

This thread has been closed and replies have been disabled. Please start a new discussion.

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