Results 31 to 40 of about 103,693 (198)
Multi-Key Homomorphic Encryption Scheme with Multi-Output Programmable Bootstrapping
Mathematics, 2023 Multi-key Homomorphic Encryption (MKHE) scheme can homomorphically evaluate ciphertexts encrypted by different keys, which can effectively protect the privacy information of data holders in the joint computing of cloud services.
Lingwu Li, Ruwei Huang
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An overview of torus fully homomorphic encryption [PDF]
International Journal of Group Theory, 2023 The homomorphic encryption allows us to operate on encrypted data, making any action less vulnerable to hacking. The implementation of a fully homomorphic cryptosystem has long been impracticable. A breakthrough was achieved only in 2009 thanks to Gentry
Maria Ferrara +2 more
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, 2023 The problem of constructing a secure encryption scheme that allows for computation on encrypted data was an open problem for more than 30 years. In 2009, Craig Gentry solved the problem, constructing the first fully homomorphic encryption (FHE) scheme.
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Безопасность информационных технологий, 2017 The processing of queries to an encrypted database without its decryption has been actively investigated recently by both cryptographers and database researchers.
Filipp B. Burtyka
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Targeted Fully Homomorphic Encryption Based on a Double Decryption Algorithm for Polynomials
Tsinghua Science and Technology, 2014 Several public-key encryption schemes used to solve the problem of ciphertext data processing on the fly are discussed. A new targeted fully homomorphic encryption scheme based on the discrete logarithm problem is presented.
Yatao Yang +4 more
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Verifiable Rotation of Homomorphic Encryptions [PDF]
, 2009 Similar to verifiable shuffling (mixing), we consider the problem of verifiable rotating a given list of homomorphic encryptions. The offset by which the list is rotated (cyclic shift) should remain hidden. Basically, we will present zero-knowledge proofs of knowledge of a rotation offset and re-encryption exponents, which define how the input list is ...
Hoogh, de, S.J.A. +3 more
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SECURE ASSOCIATION RULE MINING ON VERTICALLY PARTITIONED DATA USING FULLY HOMOMORPHIC ENCRYPTION
ICTACT Journal on Soft Computing, 2021 Cloud Computing is a leading innovation technology that guides to access applications over the web. The data owner’s data can be gotten to and controlled in the cloud.
M Yogasini, B N Prathibha
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Multi-key homomorphic proxy re-encryption scheme based on NTRU and its application
Tongxin xuebao, 2021 To improve the practicability of homomorphic encryption in the application of multi-user cloud computing, a NTRU-based multi-key homomorphic proxy re-encryption (MKH-PRE) scheme was constructed.Firstly, a new form of NTRU-based multi-key ciphertext was ...
Ruiqi LI, Chunfu JIA, Yafei WANG
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Efficient and HRA Secure Universal Conditional Proxy Re-Encryption for Cloud-Based Data Sharing
Applied Sciences, 2022 Cloud computing has become popular in data sharing mainly because it has huge storage capacity and computing power. Securing the privacy of sensitive data for cloud-based data sharing is vital. Currently, there are various conditional proxy re-encryption
Huidan Hu +3 more
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Evaluation of Privacy-Preserving Support Vector Machine (SVM) Learning Using Homomorphic Encryption [PDF]
The requirement for privacy-aware machine learning increases as we continue to use PII (personally identifiable information) within machine training. To overcome the existing privacy issues, we can apply fully homomorphic encryption (FHE) to encrypt data
Ali, Hisham +3 more
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