Wep passphrase to key converter

Now I want to connect to this wifi network, so I need it's passphrase. Do you mean something like this page or this one? You can't get a passphrase from a HEX key. Here is some more information about the key generation.

You can also read about how the HEX keys are generated from page 18 forward in this document. Because there is no way back to the passphrase from a HEX key, there are 2 things you can do:. Change the keys in your router assuming you have control over it. Use the HEX key in your connection dialog. Often you can just enter the HEX key. Sometimes Apple? I haven't tested if these keys works yet, but it seems, that bit keys can be generated by nwepgen from package linux-wlan-ng Debian Jessie.

Sign up to join this community. The best answers are voted up and rise to the top. Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Learn more. Asked 8 years, 1 month ago. Active 3 years, 10 months ago. Viewed 37k times. Now I want to connect to this wifi network, so I need it's passphrase The Question: Is there any algorithms or tools or somethings else that can convert a WEP key to passphrase?

Improve this question. Community Bot 1. Add a comment. Active Oldest Votes. The most straightforward way of doing this without using a KDF is to concatenate your passphrase with a 24 bit IV initialization vector and form an RC4 key. Mind that WEP combines your key and IV to seed an RC4 stream which keys the data stream; for this reason, WEP has a number of shortcomings, which make it unable to provide adequate data confidentiality. You can read more about it by following the Wikipedia page links.

Stack Overflow for Teams — Collaborate and share knowledge with a private group. Create a free Team What is Teams? Collectives on Stack Overflow. Learn more. Ask Question. Asked 9 years ago. Active 7 years, 11 months ago. Viewed 1k times. Improve this question. Jyotiska Jyotiska 3 3 silver badges 14 14 bronze badges. It is almost as insecure as no encryption at all! She only wants to create a WEP key. ThiefMaster There might just be some algorithmic curiosity at play here.

Though the OP might indeed be equally interested in reading about its flaws. The Wikipedia page on WEP might be a decent starting point for that.

Add a comment. Active Oldest Votes. Improve this answer. Do NOT use a cryptographic hash as a derived key. Michael Foukarakis Michael Foukarakis Sign up or log in Sign up using Google.