Searchable Encryption Scheme on the Cloud via Fully Homomorphic Encryption
| Autor: | Jian Liu, Jing-Li Han, Zhao-Li Wang |
|---|---|
| Rok vydání: | 2016 |
| Předmět: |
Database
business.industry Computer science Client-side encryption 020206 networking & telecommunications 02 engineering and technology computer.software_genre Encryption Multiple encryption Filesystem-level encryption Probabilistic encryption 0202 electrical engineering electronic engineering information engineering 40-bit encryption Keyfile 020201 artificial intelligence & image processing On-the-fly encryption business computer Computer network |
| Zdroj: | 2016 Sixth International Conference on Instrumentation & Measurement, Computer, Communication and Control (IMCCC). |
| Popis: | We constructed a new secure searchable encryption scheme aided by a computationally powerful but untrusted cloud server. Our scheme allows a client to provide a single search token to the server, but still allows the server to search for that token's word over all the documents he can access that encrypted with different keys. We achieved the scheme using multikey fully homomorphic encryption (MFHE) which is capable of operating on inputs encrypted under multiple, unrelated keys. Based on this, we extended the scheme to multiple keyword searching. |
| Databáze: | OpenAIRE |
| Externí odkaz: |
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