NDLI: Designated Cloud Server Public Key Encryption with Keyword Search from Lattice in the Standard Model

Content Provider	IET Digital Library
Author	Zhang, Xiaojun Xu, Chunxiang Xie, Run Jin, Chunhua
Abstract	Recently, how to retrieve the encrypted data efficiently from a cloud storage system becomes a hot topic. Public key encryption with keyword search (PEKS) can allow one to search the encrypted data with a keyword efficiently. Due to the booming of post-quantum cryptography, we propose public key encryption with keyword search from lattice assumption, which can resist quantum computer attacks. We delegate a particular cloud server to search the results, thus only the designated cloud server can finish the test process. Our scheme has been proved ciphertext indistinguishability in the standard model, which can reflect its security in the real world. To the best of our knowledge, our scheme is the first construction based on lattice in the standard model, which is a step stone in the post-quantum cryptographic communication.
Starting Page	304
Ending Page	309
Page Count	6
ISSN	10224653
Volume Number	27
e-ISSN	20755597
Issue Number	Issue 2, Mar (2018)
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/cje/27/2
Alternate Webpage(s)	https://digital-library.theiet.org/content/journals/10.1049/cje.2018.01.012
Journal	Chinese Journal of Electronics
Publisher Date	2018-03-01
Access Restriction	Open
Rights Holder	© Chinese Institute of Electronics
Subject Keyword	Cloud Computing Cloud Storage System Cryptography Data Security Designated Cloud Server Encrypted Data Internet Software Keyword Search Particular Cloud Server Public Key Cryptography Public Key Encryption Quantum Cryptography Standard Model
Content Type	Text
Resource Type	Article
Subject	Applied Mathematics Electrical and Electronic Engineering

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3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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