salt

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Checking 3 random letters from a hashed password

I have a system where I salt and hash passwords before saving them to the database, using FormsAuthentication in asp.net[详细]

2023-01-16 19:50 分类：问答
Can someone explain how salts help when storing hashed passwords?

I am having difficulty understanding how a salt which is appended to a hash helps improve the security when a d开发者_运维知识库atabase of passwords or other important information is compromised.[详细]

2023-01-14 05:41 分类：问答
password salting - never matches! [closed]

This question is unlikely to help any future visitors; it is only relevant to a small geographic area, a specific moment in time,or an extraordinarily narrow situation that is not generally applic[详细]

2023-01-13 11:00 分类：问答
Why do salts make dictionary attacks 'impossible'?

Update: Please note I am not asking what a salt is, what a rainbow table is, what a dictionary attack is, or what the purpose of a salt is. I am querying: If you know the users salt and hash, isn\'t i[详细]

2023-01-13 05:16 分类：问答
Salting passwords 101

Could someone please help me understand how salting works? So far I understand the following: Validate password[详细]

2023-01-13 05:10 分类：问答
Salting a password - are there better options than using a timestamp?

I\'m currently building a couple of ASP.NET MVC 2 sites, and am 开发者_开发技巧wondering what my options are for salting a password.With my PHP work, I usually just obtained the timestamp of when a us[详细]

2023-01-11 23:07 分类：问答
Salting: Is it reasonable to use the user name?

I am debating using user-names as a means to salt passwords, instead of storing a random string along with the names. My justification is that the purpose of the salt is to prevent rainbow tables, so[详细]

2023-01-09 06:57 分类：问答
What is best way to salt password?

can you please tell me wh开发者_如何学运维at is best way to salt password. Which method best?[详细]

2023-01-09 03:21 分类：问答
Sanity Check: Salt and hashed passwords

I had an idea about hashed passwords and salt values.Since I\'m rather new to hashing and encryption, I thought I\'d post this to you.Would it be more secure to generate a unique salt for each user ac[详细]

2023-01-09 00:48 分类：问答
Encryption: How to turn an 8 character string into a 128-bit key, 256-bit key, etc?

I tried to research this, but there were still some questions left unanswered. I was looking into figuring out how an 8 character password gets turned into a high-bit encryption key. During my researc[详细]

2023-01-08 22:02 分类：问答