I need to hash some passwords with salt on postgresql, and I haven\'t been able to find any relevant documentation on how to get that开发者_运维技巧 done.
I have a SHA1 password and PasswordSalt in my aspnet_Membership table. but, when I run a query from the server (a Sql Query), the reader reveals
What\'s the best way to generate a cryptographically secure 32 bytes salt in PHP, without depending 开发者_运维知识库on libraries seldom included in typical PHP installations?
Is it possible to use salted password along with standard HTTP authentication schemes ( FORM or DIGEST ) ?
I have heard that the only purpose of a salt is to prevent rainbow table attacks, but surely it must have more value than this? Would it not prevent a dictionary-based attack too? And what about brute
This question has to do with PHP\'s implementation of crypt().For this question, the first 7 characters of the salt are not counted, so a salt \'$2a$07$a\' would be said to have a length of 1, as it i
I have read the information provided on the PHP Manual Entry for crypt(), but I find myself still unsure of the开发者_如何转开发 format for a salt to trigger the Blowfish algorithm.
I stumbled across BCrypt.net after reading Jeff Atwood\'s post about storing passwords which led me to Thomas Ptacek\'s recommendation to use BCrypt to store passwords. Which finally led me to this C#
I am working on adding h开发者_C百科ash digest generating functionality to our code base.I wanted to use a String as a hash salt so that a pre-known key/passphrase could be prepended to whatever it wa
I was here yesterday and got some really great answers. I took what I got and put together, what I think will be a fairly secure algorithm. I\'m having a problem using blowfish with a for loop that ge
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