rc4 - 2023.2 English

Vitis Libraries

Release Date
2023.2 English
#include "xf_security/rc4.hpp"
static void rc4 (
    hls::stream <ap_uint <8>>& keyStrm,
    hls::stream <bool>& eKeyStrm,
    hls::stream <ap_uint <8>>& plainStream,
    hls::stream <bool>& ePlainStream,
    hls::stream <ap_uint <8>>& cipherStream,
    hls::stream <bool>& eCipherStream

Rc_4 is the basic function for stream ciphering keyLength defined as the number of bytes in the key and can be in the range 1<= keylength <=256, typically between 5 and 16, corresponding to a key length of 40-128 bits.


keyStrm initail key
eKeyStrm end flag of keyStrm
plaintStrm input plain text to be encrypted
ePlaintStrm the end flag of plaintStrm
cipherStrm output encrypted text
eCipherStrm the end flag of cipherStrm