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Dev Articles Community Forums Sponsor:
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#1
May 1st, 2003, 05:33 AM
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Article Discussion: Password Encryption: Rationale and Java Example
If you have any questions or comments on this article then please post them here.
This forum post relates to this article
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#2
November 26th, 2003, 04:37 AM
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How to handle "forgot password" functionality
Dear Sir,
I would like to ask how to handle "forgot password" functionality in the case as you now cannot simply send a password to the user's email address, according to your article <Password Encryption: Rationale and Java Example>. Then can I still use the 1-way hash function for the message? And would you give another Java Example for that case? Thank you
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#3
May 31st, 2004, 08:53 AM
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Need to decrypt the encrypted password
My requirement here is a little different. I have to store db passwords in a file and want them encrypted. I am able to encrypt the password using this method , but i need to decrypt the password and use it for connecting to the database. Can someone please help me in this regard.
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#4
September 2nd, 2004, 11:36 AM
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Singleton ?
I really liked this article and adopted most of it for my current project.
Just one thing seems odd: Are you sure you didn't mess up the singleton pattern? You use Code:
public static synchronized PasswordService getInstance()
{
if(instance == null)
{
return new PasswordService();
}
else
{
return instance;
}
}
If I don't miss something obvious this would allow an arbitrary amount of instances - since you never assign instance. I'm using somthing like this: Code:
public static synchronized PasswordService getInstance()
{
if(instance == null)
{
instance = new PasswordService();
}
return instance;
}
Well - anyway: Nice job, thank you.
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