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DNA encoding schemes herald a new age in cybersecurity for safeguarding digital assets.

open access: yesSci Rep
Aqeel S   +6 more
europepmc   +1 more source

Proxy re-encryption conjunctive keyword search against keyword guessing attack

2013 Computing, Communications and IT Applications Conference (ComComAp), 2013
Public key encryption with keyword search enables users to retrieve keywords from encrypted data, which can protect data confidentiality without losing the search operability. However, it is also vulnerable to keyword guessing attacks. In this paper, we propose a conjunctive keywords searchable encryption with designated tester (dPECK) to prevent the ...
null Yang Yang   +2 more
openaire   +1 more source

A secure attribute based keyword search scheme against keyword guessing attack

2016 8th International Symposium on Telecommunications (IST), 2016
To provide the privacy of the users who receive some computing services from the cloud, the users must encrypt their documents before outsourcing them to the cloud. Computation on outsourced encrypted data in the cloud rises some complexity to the system specially in the case when an entity would like to find some documents related to a special keyword.
Vahid Yousefipoor   +3 more
openaire   +1 more source

Keyword Guessing Attacks on Some Proxy Re-Encryption with Keyword Search Schemes

2021
Public key encryption with keyword search (PEKS) is a practical cryptographic paradigm that enables one to search for the encrypted data without compromising the security of the original data. It provides a promising solution to the encrypted data retrieval issue in public key cryptosystems. As a combination of PEKS and proxy re-encryption (PRE), proxy
Xuanang Yu   +3 more
openaire   +1 more source

Online/offline attribute-based encryption with keyword search against Keyword Guessing Attack

2017 3rd IEEE International Conference on Computer and Communications (ICCC), 2017
With the exposure of security events in cloud storage, encrypting data before uploading has become the most favorable choice for cloud users, which makes search on encrypted data an important issue. Attribute-based encryption with keyword search (ABKS), which achieves data access control and search on encrypted data at the same time, has risen in ...
Hang Su, Zhiqiang Zhu, Lei Sun
openaire   +1 more source

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