5 citations · 18 across the 11 of their papers we have counts for
4 papers · 1 filter
Attribute-based Multi-Signature and Encryption for EHR Management: A Blockchain-based Solution
Hao Guo, Wanxin Li, Ehsan Meamari +2
The global Electronic Health Record (EHR) market is growing dramatically and has already hit $31.5 billion in 2018. To safeguard the security of EHR data and privacy of patients, f…
Collusion Attacks on Decentralized Attributed-Based Encryption: Analyses and a Solution
Ehsan Meamari, Hao Guo, Chien-Chung Shen +1
Attribute-based Encryption (ABE) is an information centric security solution that moves beyond traditional restrictions of point-to-point encryption by allowing for flexible, fine-…
Profit from Two Bitcoin Mining Tactics: Towing and Shutdown
Ehsan Meamari, Chien-Chung Shen
Since Bitcoin's inception in 2008, it has became attractive investments for both trading and mining. To mine Bitcoins, a miner has to invest in computing power and pay for electric…
Data User-Based Attribute-Based Encryption
Ehsan Meamari, Hao Guo, Chien-Chung Shen +1
Attribute-Based Encryption (ABE) has emerged as an information-centric public-key cryptographic system which allows a data owner to share data, according to access policy, with mul…