CFA: A New Family of Hybrid CA-Based PRNGs

Table 3

SHA-3 parameters [13].

Digest Size	224	256	384	512
Message size	No maximum	No maximum	No maximum	No maximum
Block size	1152	1088	832	576
Word size	64	64	64	64
Number of rounds	24	24	24	24
Capacity c	448	512	768	1024
Collision resistance	2^112	2^128	2^192	2^256
Second preimage resistance	2^224	2^256	2^384	2^512