Decrypt/Encrypt of the password

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1.00/5 (3 votes)

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encryption

How to check password of login form by encrypting/Decrypting the text.
if some one having code then forward it please.

Posted 3-Aug-12 6:43am

SamWakchaure

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Sergey Alexandrovich Kryukov 3-Aug-12 12:45pm

Why would you need to decrypt a password, ever? This is against security. Do you think decryption is needed for authentication, or something? Then thing again...
--SA

Sandeep Mewara 3-Aug-12 12:55pm

You have not shared what you have tried. Nor the language in which you are trying.

Sergey Alexandrovich Kryukov 3-Aug-12 13:54pm

It does not really matter -- the whole idea is already totally wrong, no matter how to apply it. It is fully explained in Solution 1 and 2 (mine) :-)
--SA

2 solutions

Solution 2

Decryption of a password is never needed. And no one is supposed to know any passwords, no matter how much permission a person has. Only one person in the world should know the password: the owner of it, the one who created a password.

You may ask, how authentication is possible then? Well, think a bit, perhaps you can understand the schema. Not yet?

[EDIT]

I've explained this matter in my past answers:
storing password value int sql server with secure way[^],
Decryption of Encrypted Password[^].

—SA

Posted 3-Aug-12 6:48am

Sergey Alexandrovich Kryukov

Updated 3-Aug-12 6:49am

v3

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Kenneth Haugland · Accepted Answer · 2012-08-03T06:45:00

Solution 1

Read this article, it might help you:
The Art & Science of Storing Passwords[^]

Posted 3-Aug-12 6:45am

Kenneth Haugland

Comments

Sergey Alexandrovich Kryukov 3-Aug-12 12:51pm

Good enough, a 5.
As to me, I explained it directly and in brief, I think it's clear enough, please see.
--SA