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Four-way Handshake in WPA-Personal (WPA-PSK)
3 answers
How does a device send the… Continue reading How is a cryptographic key used as a password when using WiFi? [duplicate]
I am going to store user provided data in database. Confidentiality needs to be guaranteed. Integrity need not be guaranteed (that’s a separate problem to be solved separately).
There is a single strong master password that … Continue reading Should a new key be derived for every row of data or should the same key be used?
I’m developing an application that automates processes. The user connects to many accounts that the application uses then passwords are encrypted using AES. An example algorithm looks like this:
When user add an account, p… Continue reading Is using AES secure for password managers?
I am Salesforce developer but new to the Security World as well as Linux. We encrypted a file with Key and initialization Vector in Salesforce(only symmetric encryption is possible in Salesforce). No we are working with partn… Continue reading Decrypt file using Key and Initialization Vector in Linux
I encrypted a text using a key and would like to understand this method if it is vulnerable or not.
Could you tell me if it’s easy to decrypt, what methods exist and if maybe I should change the encryption method?
$text = “… Continue reading How to decrypt in PHP without knowing a key? [on hold]
In my previous blog post on L0rdix RAT, I took a look at its panel and builder components that have been circulating through underground forums recently. I identified a key as part of that analysis, 3sc3RLrpd17, embedded in one of the PHP pag… Continue reading Decrypting L0rdix RAT’s C2
i’m building an app that really needs encryption of this type , my question is it safe to store the aes encrypted RSA key in the database ?
here is how i encrypt the key :
i generate a random 256 bit number and turn it to … Continue reading is it safe to AES encrypt the RSA private key and storing it in the database
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How to determine what type of encoding/encryption has been used?
8 answers
Atte… Continue reading 60 character hex encrypted value with 32 character hex seed [duplicate]
I am looking for a encryption algorithm for my app server. Data will be encrypted on server and decrypted on a ios application.
I tried aes256ctr, but it is clearly not suitable for this, as the encryption key needs to be th… Continue reading Best encryption algorithm server to mobile app client?
I’m not experienced with encryption at all, so please bear with me.
My use case: I’m working on a membership management web application to be used by a small organisation. When someone becomes a member, his ID gets read and … Continue reading Using AES to securely store sensitive pictures