Table 1 Simulation of parameters.

From: A holistic framework for strengthening security of healthcare data through encryption utilizing blockchain technology

Parameter

Simulation value

Encryption Key Size (AES)

256 bits

Decryption Time (AES)

1.12 ms

Blockchain Integrity Check Time

5.0 ms

Correlation Between Age & Billing

0.18

Feature Extraction (CNN)

Hypertension-0.85, Diabetes-0.92

Model Used for Classification

Logistic Regression (95%) and Decision Tree (99%)

Model Training Duration

3.4 h

Overall Framework Processing Time

10.5 ms

Data Integrity after Blockchain

99.98%

Average Encryption Duration (BCT-AES)

1.12 ms