Multi-image Steganography on UniStega benchmark leaderboard · SOTA2 Research

Multi-image Steganography on UniStega

42.724PSNR (Correct K_priv Reconstruction)IIS

Evaluation Results

Method	Links
IIS2026.03		42.724	—	—	—	—	—	0.995	0.032	10.497	0.125	0.786
IIS2026.03		36.053	—	—	—	—	—	0.984	0.104	11.707	0.244	0.776
AIS2026.03		31.585	—	—	—	—	—	0.997	0.155	22.484	0.634	0.342
IIS2026.03		30.819	—	—	—	—	—	0.959	0.215	14.91	0.348	0.666
AIS2026.03		28.651	—	—	—	—	—	0.973	0.302	4.573	0.098	0.856
AIS2026.03		25.916	—	—	—	—	—	0.945	0.365	5.259	0.102	0.979
DiffStega*2026.03		23.183	0.439	18.45	0.581	0.471	28.676	0.767	0.269	18.614	0.589	0.429
MIDAS(Ours)2026.03		22.563	0.458	10.431	0.254	0.76	29.974	0.701	0.346	10.104	0.092	0.751
MIDAS(Ours)2026.03		21.557	0.483	10.408	0.298	0.78	29.813	0.635	0.399	10.987	0.136	0.739
MIDAS(Ours)2026.03		21.196	0.409	13.329	0.38	0.658	29.127	0.677	0.336	13.236	0.218	0.68
CRoSS*2026.03		21.116	0.445	19.452	0.646	0.397	27.574	0.713	0.322	17.415	0.564	0.48
DiffStega*2026.03		20.638	0.413	16.38	0.459	0.592	27.55	0.654	0.393	17.471	0.519	0.498
MIDAS2026.03		19.439	0.421	10.32	0.316	0.799	29.084	0.543	0.502	11.23	0.167	0.738
DiffStega*2026.03		18.408	0.36	15.657	0.438	0.632	27.238	0.538	0.491	16.975	0.478	0.55
CRoSS*2026.03		17.196	0.442	15.336	0.468	0.597	25.912	0.519	0.524	15.469	0.446	0.584
CRoSS*2026.03		12.567	0.385	13.177	0.377	0.691	23.313	0.247	0.709	12.321	0.237	0.718