Research Article
Multidivisible Online/Offline Cryptography and Its Application to Signcryptions
Table 2
Comparison regarding storage and ciphertext size.
| | [21] | [12] | Ours: |
| Phase 1: with and | Ciphertext size | — | — | ; 640 |
| Phase 2: with | Storage size | — | ; 1760 | ; 320 | Ciphertext size | — | — | — |
| Phase 3: with m | Storage size | — | ; 3104 | ; 1184 | Ciphertext size | ; 720 | ; 1680 | ; 400 |
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