Host Images

Key Generation Time (s)

Preprocessing Time (s)

Embedding Time (s)

Extracting Time (s)

Encryption Time (s)

Decryption Time (s)

PSNR (dB)

Lena

5.3175e⁻⁰⁴

0.1339

0.7250

0.6968

4.3548e⁻⁰⁴

4.6249e⁻⁰⁴

34.6781

Pepper

2.6623e⁻⁰⁴

0.2647

0.7000

0.7521

1.9570e⁻⁰⁴

1.4909e⁻⁰⁴

34.6726

Bandon beach

2.5847e⁻⁰⁴

0.1591

0.7321

0.7703

3.9987e⁻⁰⁴

3.4324e⁻⁰⁴

35.2171

Brandy rose

2.6658e⁻⁰⁴

0.1530

0.7369

0.6963

1.6432e⁻⁰⁴

1.4204e⁻⁰⁴

34.6835