A break-glass protocol based on ciphertext-policy attribute-based encryption to access medical records in the cloud.
Marcela T. de OliveiraAlexandros BakasEugene FrimpongAdrien E. D. GrootHenk A. MarqueringAntonis MichalasSílvia D. OlabarriagaPublished in: Ann. des Télécommunications (2020)
Keyphrases
- attribute based encryption
- ciphertext
- medical records
- diffie hellman
- standard model
- secret key
- access structure
- encryption scheme
- provably secure
- cryptographic protocols
- health care
- medical data
- public key
- free text
- secure communication
- authentication protocol
- access control
- key distribution
- private key
- signature scheme
- sensitive information
- security analysis
- security model
- multi attribute
- security properties
- group communication
- lightweight
- smart card
- secret sharing scheme
- power consumption
- database systems