INF568 - Advanced Cryptology

1. Hash functions - Keccak

Keccak implementation SHAKE128

Usage

1. Move inside the shake128 directory.
2. Run the default Makefile.
3. Run the binary:

bin/shake128 output_size_in_bytes < file_to_be_hashed

Example

$ cd shake128/
$ make
$ bin/shake128 32 < test/test.bin
407B0E00C6CE9548E1ECC8482E67E38F78EBA7E5702C92F74EDDE8DEE3B9BCE4
$ bin/shake128 200
Test string from stdin. # ctrl-D to end input (twice if not at the beginning of a line)
2A02665669DB36362344B0F39FF683A6ED28A845FE87[...]CAF4DCFECA5F249615