class HexaPDF::Encryption::FastARC4

Parent	Object

Implementation of the general encryption algorithm ARC4 using OpenSSL as backend.

See: PDF2.0 s7.6.3

new(key)¶

Creates a new FastARC4 object using the given encryption key.

decrypt(data)¶

Alias for: process

encrypt(data)¶

Alias for: process

process(data)¶

Processes the given data.

Since this is a symmetric algorithm, the same method can be used for encryption and decryption.

Also aliased as: decrypt, encrypt