- Cryptography and Data Security
- Complexity and Algorithms in Graphs
- Privacy-Preserving Technologies in Data
- Internet Traffic Analysis and Secure E-voting
- Cloud Data Security Solutions
Center for Research and Advanced Studies of the National Polytechnic Institute
2020-2023
One of the most cost-effective services in cloud computing is storage, used by businesses and individuals to outsource their massive data untrusted servers. Efforts have studied problems around this application scenario different fronts: efficiency, flexibility, reliability, security. In paper we address security concerns storage under where users encrypt-then-outsource data, share outsourced with other users, service provider can be queried for searching retrieval encrypted data. As main...
More often, cloud services are being used for out-sourcing data storage. Nonetheless, as storage providers untrustworthy, two major security concerns owners confidentiality and access control. A naive solution to achieve these goals is encrypt before outsourcing the cloud. However, such approach entails a problem consumers: searching over unintelligible becomes quite difficult. In this context, Searchable Encryption (SE) powerful cryptographic technique that lets store encrypted on untrusted...