Results 11 to 20 of about 1,169 (288)
Public Key Encryption with Keyword Search Revisited [PDF]
, 2008 The public key encryption with keyword search (PEKS) scheme, proposed by Boneh, Di Crescenzo, Ostrovsky and Persiano, enables one to search for encrypted keywords without compromising the security of the original data. In this paper, we address two important issues of a PEKS scheme, "removing secure channel" and "refreshing keywords", which have not ...
Joonsang Baek +2 more
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Privacy-Preserving and Efficient Public Key Encryption with Keyword Search Based on CP-ABE in Cloud
Cryptography, 2020 In the area of searchable encryption, public key encryption with keyword search (PEKS) has been a critically important and promising technique which provides secure search over encrypted data in cloud computing. PEKS can protect user data privacy without
Yunhong Zhou, Shihui Zheng, Licheng Wang
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Public Key Encryption with Keyword Search [PDF]
, 2004 We study the problem of searching on data that is encrypted using a public key system. Consider user Bob who sends email to user Alice encrypted under Alice’s public key. An email gateway wants to test whether the email contains the keyword “urgent” so that it could route the email accordingly. Alice, on the other hand does not wish to give the gateway
DAN BONEH +3 more
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Generic Construction of Dual-Server Public Key Authenticated Encryption With Keyword Search [PDF]
IET Information SecurityIn this paper, we propose a generic construction of dual-server public key authenticated encryption with keyword search (DS-PAEKS) from PAEKS, public key encryption, and signatures.
Keita Emura
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Public-Key Authenticated Encryption with Keyword Search Made Easy [PDF]
IACR Communications in CryptologyPublic-key searchable encryption allows keyword-associated tokens to be used to test if a ciphertext contains specific keywords. Due to the low entropies of keywords, the token holder can create ciphertexts from candidate keywords and test them using the token in hand to recover the keywords, known as inside keyword guessing attacks (IKGA). Public-
Qinyi Li, Xavier Boyen
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IEEE Access, 2021 Searchable encryption is an important cryptographic technique that achieves data security and keyword retrieval over encrypted data in cloud. In 2004, Boneh et.al proposed the first searchable encryption scheme based on asymmetric cryptography.
Lidong Han +4 more
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SPEKS: Forward Private SGX-Based Public Key Encryption with Keyword Search
Applied Sciences, 2020 Public key encryption with keyword search (PEKS) enables users to search over encrypted data outsourced to an untrusted server. Unfortunately, updates to the outsourced data may incur information leakage by exploiting the previously submitted queries ...
Hyundo Yoon +5 more
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Data Secure De-Duplication and Recovery Based on Public Key Encryption With Keyword Search
IEEE Access, 2023 In the current era of information explosion, users’ demand for data storage is increasing, and data on the cloud has become the first choice of users and enterprises.
Le Li +3 more
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Towards efficient verifiable multi-keyword search over encrypted data based on blockchain [PDF]
PeerJ Computer Science, 2022 Searchable symmetric encryption (SSE) provides an effective way to search encrypted data stored on untrusted servers. When the server is not trusted, it is indispensable to verify the results returned by it.
Wanshan Xu +5 more
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Smart Contract-Assisted Dynamically Searchable Encryption Scheme with Forward and Backward Security [PDF]
Jisuanji gongcheng, 2022 The dynamic searchable encryption process is vulnerable to file injection attacks and information abuseattacks caused by information leakage.Furthermore, the existing dynamic searchable encryption schemes based on public key cryptosystem often involve a ...
DING Xiaohui, CAO Suzhen, WANG Caifen
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