Top "Encryption" questions

Encryption is the process of transforming information (called plaintext) into an unreadable form (called ciphertext) using an encryption algorithm combined with a parameter (called an encryption key).

AES Encryption for an NSString on the iPhone

Can anybody point me in the right direction to be able to encrypt a string, returning another string with the …

iphone objective-c encryption nsstring aes
Remove 'b' character do in front of a string literal in Python 3

I am new in python programming and i am a bit confused. I try to get the bytes from a …

python string encryption binary
gpg decryption fails with no secret key error

I have a gpg .key file that is used as passphrase for decrypting a .dat.pgp file. The encrypted .data.…

unix encryption public-key-encryption gnupg
Hash function that produces short hashes?

Is there a way of encryption that can take a string of any length and produce a sub-10-character hash? …

encryption uniqueidentifier
7-Zip command to create and extract a password-protected ZIP file on Windows?

On Mac/Linux to zip/unzip password protected zip files, I use: Zip: zip -P password -r encrypted.zip folderIWantToZip …

windows encryption command-line zip 7zip
Best solution to protect PHP code without encryption

First of all, I'm not looking for miracle... I know how PHP works and that there's not really way to …

php encryption obfuscation
What is the difference between DSA and RSA?

It appears they are both encryption algorithms that require public and private keys. Why would I pick one versus the …

encryption rsa key dsa
How to send password securely over HTTP?

If on a login screen user submits a form with his username and password, the password is sent in plain …

security http encryption passwords plaintext
SHA512 vs. Blowfish and Bcrypt

I'm looking at hashing algorithms, but couldn't find an answer. Bcrypt uses Blowfish Blowfish is better than MD5 Q: but …

security encryption passwords hash
Is it possible to hide/encode/encrypt php source code and let others have the system?

Is it possible to hide/encode/encrypt the php file/source code, and let others have the system installed and …

php encryption obfuscation