2 Catalog and Illustrative Examples of Lightweight Cryptographic Primitives
39
Table 2.8
Lightweight MACs (characteristics)
Key size
Block size Tag size No. of
Techno. No. of
Name
Ref
Type
(bits)
(bits)
(bits)
rounds
(µm)
GEs
Chaskey
[428] Permutation-based MAC
128
128
≥64
8 (12)
3334.33 GE [356] estimated
LightMAC
[384] New parallelizable mode with BC
and two keys
2
× 80/128 64/128
64/128
Depends of
used BC
−
−
SipHash-2-4 [32]
ARX-based keyed hash function
128
256
64
2
+ 4
4 fin.
rounds
−
−
TuLP
[238] PRESENT BC in ALRED
construction
80/160
64/128
64
14
0.18
2252/2764
39
Table 2.8
Lightweight MACs (characteristics)
Key size
Block size Tag size No. of
Techno. No. of
Name
Ref
Type
(bits)
(bits)
(bits)
rounds
(µm)
GEs
Chaskey
[428] Permutation-based MAC
128
128
≥64
8 (12)
3334.33 GE [356] estimated
LightMAC
[384] New parallelizable mode with BC
and two keys
2
× 80/128 64/128
64/128
Depends of
used BC
−
−
SipHash-2-4 [32]
ARX-based keyed hash function
128
256
64
2
+ 4
4 fin.
rounds
−
−
TuLP
[238] PRESENT BC in ALRED
construction
80/160
64/128
64
14
0.18
2252/2764