Collaborative Ehealth Privacy and Security: An Access Control with Attribute Revocation Based on OBDD Access Structure

Computer Science

• User 100%
• Access Control 66%
• Security and Privacy 66%
• Encryption 66%
• Binary Decision 66%
• Access Structure 66%
• Ciphertext 66%
• User Revocation 66%
• Performance Analysis 33%
• Technological Development 33%
• Cloud Environment 33%
• Privacy Violation 33%
• Healthcare Service 33%
• Digitization 33%
• Security Analysis 33%
• Grained Access Control 33%
• Access Control Schemes 33%
• Healthcare Institution 33%
• Security Violation 33%
• Threat 33%
• Records 33%
• Immediates 33%