Advances, Systems and Applications
From: A secure and efficient electronic medical record data sharing scheme based on blockchain and proxy re-encryption
Item
Scheme
Data storage phase
Message Length
Data access phase
Mani et al. [18]
3056 bits
4640 bits
Chen et al. [28]
3216 bits
6096 bits
Egala et al. [39]
2720 bits
3888 bits
Ours
2880 bits
3296 bits