Lightweight block cipher optimized for low energy consumption. 128-bit block size with 128-bit keys using 20 rounds. Based on AES-like structure with 4×4 byte state and binary MixColumns operation in GF(2).
| Property | Value |
|---|---|
| Category | Block Ciphers |
| Sub-category | Lightweight Block Cipher |
| Security status | 🧪 Experimental |
| Complexity | Intermediate |
| Inventor | Subhadeep Banik, Andrey Bogdanov, Takanori Isobe, et al. |
| Year | 2015 |
| Origin | 🇯🇵 Japan |
| Source | algorithms/block/midori.js |
| Parameter | Supported values |
|---|---|
| Key sizes | 16 bytes (128 bits) |
| Block sizes | 16 bytes (128 bits) |
Status: 🧪 Experimental
No vulnerabilities are recorded for this implementation.
2 vectors ship with this algorithm and run in the test suite. Byte values are hexadecimal.
Vector 1 — Midori128 Test Vector #1 (all zeros) - specification Appendix A
| Field | Value |
|---|---|
key |
00000000000000000000000000000000 |
input |
00000000000000000000000000000000 |
expected |
c055cbb95996d14902b60574d5e728d6 |
Vector 2 — Midori128 Test Vector #2 - specification Appendix A
| Field | Value |
|---|---|
key |
687ded3b3c85b3f35b1009863e2a8cbf |
input |
51084ce6e73a5ca2ec87d7babc297543 |
expected |
1e0ac4fddff71b4c1801b73ee4afc83d |