Mimic Encryption Box for Network Multimedia Data Security

Table 4

Implementation of each encryption algorithm and hash algorithm.

Main algorithm	Algorithm structure	Highest frequency (MHz)	LUTs	REGs
AES128	Serial, 23 clocks	350	1060	402
3DES	48-stage pipeline	410	4436	5661
SHA1	80-stage pipeline	400	12336	23860
SHA256	64-stage pipeline	280	21472	24374
CRC32_64	64-bit lookup table	450	266	100
CRC32_128	128-bit lookup table	320	445	164
LFSR	Lookup tables, state machine	310	124	186