RE: Encrypting password

2001-03-12 Thread Samson, Lyndon [IT]
You could write a custom applet, which could use any encryption algorithm you prefer. -Original Message- From: Sam Newman [mailto:[EMAIL PROTECTED]] Sent: Monday, March 12, 2001 2:35 PM To: [EMAIL PROTECTED] Subject: Encrypting password Am I right in saying the only method for encryptin

RE: Encrypting password

2001-03-12 Thread GOMEZ Henri
[EMAIL PROTECTED]] >Sent: Monday, March 12, 2001 3:44 PM >To: '[EMAIL PROTECTED]' >Subject: RE: Encrypting password > > >You could write a custom applet, which could use any >encryption algorithm >you prefer. > >-Original Message- >From: Sam Newma

RE: Encrypting password

2001-03-12 Thread DONNIE HALE
ify in servlet the password for this user via md5 is equal to the password string you received : ie: http://pajhome.org.uk/crypt/md5/index.html >-Original Message- >From: Samson, Lyndon [IT] [mailto:[EMAIL PROTECTED]] >Sent: Monday, March 12, 2001 3:44 PM >To: '[EMAIL PR

RE: Encrypting password

2001-03-12 Thread romain
On Mon, 12 Mar 2001, Samson, Lyndon [IT] wrote: > You could write a custom applet, which could use any encryption algorithm > you prefer. > > -Original Message- > From: Sam Newman [mailto:[EMAIL PROTECTED]] > Sent: Monday, March 12, 2001 2:35 PM > To: [EMAIL PROTECTED] > Subject: Encry

RE: Encrypting password

2001-03-12 Thread Samson, Lyndon [IT]
: Monday, March 12, 2001 3:05 PM To: [EMAIL PROTECTED] Subject: RE: Encrypting password You could also use a little javascript to send password coded with md5 and verify in servlet the password for this user via md5 is equal to the password string you received : ie: http://pajhome.org.uk/crypt/md5

RE: Encrypting password

2001-03-12 Thread GOMEZ Henri
gt;>From: Samson, Lyndon [IT] [mailto:[EMAIL PROTECTED]] >>Sent: Monday, March 12, 2001 3:44 PM >>To: '[EMAIL PROTECTED]' >>Subject: RE: Encrypting password >> >> >>You could write a custom applet, which could use any >>encryption algorithm >

RE: Encrypting password

2001-03-12 Thread Samson, Lyndon [IT]
Courier a disk :-) -Original Message- From: [EMAIL PROTECTED] [mailto:[EMAIL PROTECTED]] Sent: Monday, March 12, 2001 3:09 PM To: '[EMAIL PROTECTED]' Subject: RE: Encrypting password On Mon, 12 Mar 2001, Samson, Lyndon [IT] wrote: > You could write a custom applet, wh

RE: Encrypting password

2001-03-12 Thread Byung Jin Chun
2001 10:18 AM > To: [EMAIL PROTECTED] > Subject: RE: Encrypting password > > > >The problem with this approach is that, without a > >challenge-response, having the MD5 digest of the password is > >as good as having the password. > > What is the challenge-respo

Re: Encrypting password

2001-03-12 Thread Sam Newman
rom: GOMEZ Henri <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, March 12, 2001 3:18 PM Subject: RE: Encrypting password > >The problem with this approach is that, without a > >challenge-response, having the MD5 digest of the password is > >as good as having

RE: Encrypting password

2001-03-12 Thread DONNIE HALE
md5 digest in the clear where it can be sniffed. Jin > -Original Message- > From: GOMEZ Henri [mailto:[EMAIL PROTECTED]] > Sent: Monday, March 12, 2001 10:18 AM > To: [EMAIL PROTECTED] > Subject: RE: Encrypting password > > > >The problem with this approach is

RE: Encrypting password

2001-03-12 Thread Joe Laffey
On Mon, 12 Mar 2001, DONNIE HALE wrote: > The problem with this approach is that, without a challenge-response, having the MD5 >digest of the password is as good as having the password. > > Donnie > > >>> [EMAIL PROTECTED] 03/12/01 10:05AM >>> > You could also use a little javascript to send > p

RE: Encrypting password

2001-03-12 Thread Joe Laffey
On Mon, 12 Mar 2001, GOMEZ Henri wrote: > >The problem with this approach is that, without a > >challenge-response, having the MD5 digest of the password is > >as good as having the password. > > What is the challenge-response ? > > The MD5/SHA1 digest is good over secure line. > > 1) Store in DB

RE: Encrypting password

2001-03-12 Thread Alistair Hopkins
bject: Re: Encrypting password Currently the login is handled by a servlet (actually an RMI client) which cimmunicates with a remote database to get the info. I just don't want to send the users password unencrypted over the web. I'm really looking to avoid using SSL if possible. We want

RE: Encrypting password

2001-03-12 Thread Joe Laffey
On Mon, 12 Mar 2001, Byung Jin Chun wrote: > JMHO, > but I think the point is if you have ssl available, why send > a digest, and if you don't, then you are sending the md5 digest > in the clear where it can be sniffed. This is why you use the challenge-reposne. The server gives a challenge (l

Re: Encrypting password

2001-03-12 Thread Richard Seymour
> If you are using SSL then why even bother hashing the password? The one reason I can think of hashing a password even if you have SSL is because then the password stored on the server must also be hashed to be useful. It is better to *not* store passwrods on the server in plain text, since if

RE: Encrypting password

2001-03-12 Thread Rob Tanner
little javascript to send >> password coded with md5 and verify in servlet the >> password for this user via md5 is equal to the >> password string you received : >> >> ie: http://pajhome.org.uk/crypt/md5/index.html >> >> >> >>> -Original Me

Re: Encrypting password

2001-03-13 Thread Sam Newman
Joe Wrote: > If you are using SSL then why even bother hashing the password? I think > the original poster said he/she could not use SSL (but I may be mistaken). Well, we want to avoid SSL if possible. Certificates for the servers aren't that cheap, and we could potentially have quite a few serve

Re: Encrypting password

2001-03-13 Thread Sam Newman
> if the app is accessed through a single URL and loadbalanced / proxied, you > still only need the one SSL cert: it's the URL, not the IP address, that > counts. The situation we are in is where users connect to a server, which is our customers servers. Each customer server would still have t

Re: Encrypting password

2001-03-13 Thread Francisco M. Marzoa Alonso
On Tuesday 13 March 2001 09:59, Sam Newman wrote: > Joe Wrote: > > If you are using SSL then why even bother hashing the password? I think > > the original poster said he/she could not use SSL (but I may be > > mistaken). > > Well, we want to avoid SSL if possible. Certificates for the servers are

Re: Encrypting password

2001-03-13 Thread Sam Newman
> As far as whether to do MD5 or SHA, it really depends on the ease of > computing those hashes at the browser. There are javascript MD5 > algorithms available on the web, but I'm not aware of any SHA (you can > always write you're own). You could also do it inside an applet, but > if you're no

RE: Encrypting password

2001-03-13 Thread Stefán F. Stefánsson
guess from what you're saying that these different do _not_ have the same URL name. Am I right? -Original Message- From: Sam Newman [mailto:[EMAIL PROTECTED]] Sent: 13. mars 2001 09:01 To: [EMAIL PROTECTED] Subject: Re: Encrypting password > if the app is accessed throug

Re: Encrypting password

2001-03-13 Thread Sam Newman
- Original Message - From: Stefán F. Stefánsson <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, March 13, 2001 9:53 AM Subject: RE: Encrypting password > sorry for butting in but... > > if your customer server has the same URL name (ie. > support

Re: Encrypting password

2001-03-13 Thread Shailendra
browser compatible to security/crypto api; listen();//my socket is open to listen your reply shailendra - Original Message - From: Sam Newman <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Tuesday, March 13, 2001 2:37 PM Subject: Re: Encrypting password > > > As

Re: Encrypting password

2001-03-13 Thread Sam Newman
t;[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Monday, March 12, 2001 11:26 PM Subject: Re: Encrypting password > hi > to all of you > > i am trying to write an applet that usaes java security api/java > cryptography api so to run that applet in borwser(ie/netscape) >

Re: Encrypting password

2001-03-13 Thread romain
On Tue, 13 Mar 2001, Sam Newman wrote: > do you mean that its the wrong version of java? Without the plugin the > browsers should support 1.1.6 java, which I understoof was enough for the > java crypto stuff. Is it simply that the relevent jars aren't being > downloaded by the applet? > > sam

Re: Encrypting password

2001-03-13 Thread Shailendra
: <[EMAIL PROTECTED]> Sent: Tuesday, March 13, 2001 6:35 PM Subject: Re: Encrypting password > > > On Tue, 13 Mar 2001, Sam Newman wrote: > > > do you mean that its the wrong version of java? Without the plugin the > > browsers should support 1.1.6 java, which I unders

Re: Encrypting password

2001-03-13 Thread romain
On Tue, 13 Mar 2001, Shailendra wrote: > hi > > can u please put some more light on your line > > you could however use aba.* or the baltimore packages. > and one more thing is it we dont have any plug in type of thing for this > kind of job(security api support) > some companies copied the

Re: Encrypting password

2001-03-13 Thread Joe Laffey
On Tue, 13 Mar 2001, Francisco M. Marzoa Alonso wrote: > > > > Well, we want to avoid SSL if possible. Certificates for the servers aren't > > that cheap, and we could potentially have quite a few servers. As we're a > > startup company, I don't really want to commit ourselves to get SSL, seeing >

Re: Encrypting password

2001-03-13 Thread Tim McNerney
> yep - our customers may actually me isp's, and the end users isp's > customers. I think long term we will go the SSL route, but for beta use an > applet. That said, i feel better about using our 1024 bit encryption for the > passwords than 128 bit encryption SSL uses - i don't see 128bit as bein

Re: Encrypting password

2001-03-13 Thread Sam Newman
Tim Wrote: > If you are using passwords as the key, then it is unlikely that using > 1024 vs. 128 bit means a bit of difference. Unless you are requiring > that users use a 250 character password. The entropy of 6-10 digit > passwords is such that they are the weak point no matter how many bits >

Re: Encrypting password

2001-03-13 Thread Roby Gamboa
If you just need a test certificate for experimentation, check with Thawte: theirs are free for application testing, and they don't trigger the client-side 'Add a Certificate' dialog. Once you work out the bugs, try Verisign or RSA for a production certificate. - Roby Sam Newman wrote: > Tim Wr

Re: Encrypting password

2001-03-13 Thread Rob Tanner
--On Tuesday, March 13, 2001 10:04:14 AM +0100 "Francisco M. Marzoa Alonso" <[EMAIL PROTECTED]> wrote: > On Tuesday 13 March 2001 09:59, Sam Newman wrote: >> Joe Wrote: >> > If you are using SSL then why even bother hashing the password? I >> > think the original poster said he/she could not us