Private Similarity Searchable Encryption for Euclidean Distance

Implementing a Similarity Searchable Encryption Scheme for Cloud Database Usage

Forward Private Searchable Symmetric Encryption with Optimized I/O Efficiency

Recently, several practical attacks raised serious concerns over the security of searchable encryption. The attacks have brought emphasis on forward privacy, which is the key concept behind solutions to the adaptive leakage-exploiting attacks, and will very likely to become mandatory in the design of new searchable encryption schemes. For a long time, forward privacy implies inefficiency and th...

Private Large-Scale Databases with Distributed Searchable Symmetric Encryption

With the growing popularity of remote storage, the ability to outsource a large private database yet be able to search on this encrypted data is critical. Searchable symmetric encryption (SSE) is a practical method of encrypting data so that natural operations such as searching can be performed on this data. It can be viewed as an efficient private-key alternative to powerful tools such as full...

Forward-Private Dynamic Searchable Symmetric Encryption with Efficient Search

Dynamic Searchable Symmetric Encryption (DSSE) allows to delegate keyword search and le update over an encrypted database via encrypted indexes, and therefore provides opportunities to mitigate the data privacy and utilization dilemma in cloud storage platforms. Despite its merits, recent works have shown that e cient DSSE schemes are vulnerable to statistical attacks due to the lack of forward...

Searchable encryption

We built a system supporting encrypted substring search of a text document. The user can encrypt and upload files to a server. The client can also query the server to ask whether an encrypted file contains a particular string of characters. The query, like the file, is not sent in plaintext but is encrypted or hashed. The server should be able to respond correctly to queries without learning th...