salt

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How can I hash passwords in postgresql?

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.[详细]

2022-12-27 14:12 分类：问答
SHA1 Password returns as cleartext after DB query

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[详细]

2022-12-26 02:45 分类：问答
Generating a salt in PHP

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?[详细]

2022-12-24 11:19 分类：问答
How to retrieve salt if using HTTP authentication scheme?

Is it possible to use salted password along with standard HTTP authentication schemes ( FORM or DIGEST ) ?[详细]

2022-12-23 01:50 分类：问答
Does a hash salt have any other use than to prevent rainbow table attacks?

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[详细]

2022-12-21 14:57 分类：问答
Why does crypt/blowfish generate the same hash with two different salts?

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[详细]

2022-12-20 01:31 分类：问答
What is the correct format for a blowfish salt using PHP's crypt?

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.[详细]

2022-12-19 19:20 分类：问答
Why does BCrypt.net GenerateSalt(31) return straight away?

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#[详细]

2022-12-19 18:22 分类：问答
Am I misunderstanding what a hash salt is?

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[详细]

2022-12-19 06:56 分类：问答
PHP crypt and salt - more clarification please

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[详细]

2022-12-19 05:18 分类：问答