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Is it possible to use biometric fingerprint data to secure information? I know a regular fingerprint scanner will find the closest enrolled fingerprint, so it can’t be used to find a consistent key for data encryption.
Are there certain fi… Continue reading Secure Encryption via Fingerprint Scanner [closed]
Its known that cipher is made with LFRS. Cipher text is 868 bits long, and its known that the plaintext starts with "Dear Student", therefore we can get the keystream of first 84 bits. However, we do not know anything about the l… Continue reading LFSR, starting with a known sequence [migrated]
So I had this simple script that extract’s the master key and decrypts the cookies using the master key. And it was working well last time I tested it which was a year ago.
However now when I am running it, it is producing an error, basica… Continue reading Did Google change their way of encrypting Cookies in their database? [closed]
I have an OpenSSL-encrypted file on a remote server that I need to decrypt. However, I don’t want the root user on that server to access my decryption password. I understand that using the password directly in the command or storing it in … Continue reading Securely Decrypting an OpenSSL Encrypted File on a Remote Server Without Exposing Password to Root
We all know base64, which can be easily decoded, but there’s also base2i encryption. Yes, the base is a complex number. I can only find very limited resources online about this. I’m wondering how can a plaintext be encrypted using base2i a… Continue reading Decrypting base2i encryption? [closed]
I just want to make sure what I know is correct about why WEP isnt secure.
When a client wants to send data to AP using WEP, the WEP key (which is the password the user uses to connect to wifi – so this is known to whoever is on the networ… Continue reading RC4 decryption with WEP
I understand that corporate companies can/do decrypt employee SSL/HTTPs traffic because the company owned device has a company owned SSL certifiate.
I thought the first certificate would encrypt the data and only the last one could decrypt… Continue reading How exactly do corporate companies decrypt employee SSL/HTTPS traffic on company owned corporate devices? [duplicate]
What’s wrong with my encrypition of Vigenerè.
I want to find encryption key from web-socket messages from an android game.
for that i send messages in clan and i resaved sent web-socket requests for that, please help me to get the key and decode all requests and responses:
request1:
v… Continue reading Finding Encryption key and type for an android app
I have the 2 encrypted passwords in my MSSQL database and I’m trying to decrypt it. Here’s one of the encrypted password:
E4-68-3F-BE-91-CC-BE-B9-27-4B-18-B1-5F-1B-39-66
The password to the above encryption is maintenance2 but I don’t hav… Continue reading Find password decryption used in MSSQL