Hierarchical attribute-based encryption

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August undefined, 2024

WebWith the development of cloud storage technology, data storage security has become increasingly serious. Aiming at the problem that existing attribute-based encryption … Web14 de out. de 2011 · We formally prove the security of HASBE based on security of the ciphertext-policy attribute-based encryption (CP-ABE) scheme by Bethencourt and analyze its performance and computational complexity. We implement our scheme and show that it is both efficient and flexible in dealing with access control for outsourced …

Hierarchical Functional Encryption

Web3 de out. de 2024 · According to the relation of an attribute set and its subset, the author presents a hierarchical attribute-based encryption scheme in which a secret key is associated with an attribute set. WebIn the KP-ABE method, a hierarchical attribute-based encryption method was proposed for scalable access control [14,15,16]. In the initial CP-ABE, the size of the ciphertext … how to stop an itchy vag

Attribute-based encryption - Wikipedia

Web17 de nov. de 2024 · By using attribute-based encryption technology, we encrypt shared data and private data hierarchically. Searchable encryption technology is adopted to … Web9 de abr. de 2024 · Currently, attribute-based encryption (ABE) is a promising solution to the above problems . The prototype of attribute-based encryption was first presented … WebHierarchical Multi-Authority and Attribute-Based Encryption Friend Discovery Scheme in Mobile Social Networks [J]. Entao Luo, Qin Liu, Guojun Wang IEEE communications … react-native-image-pan-zoom

Hierarchical attribute-based encryption for fine-grained …

Web9 de mai. de 2024 · Attribute-based encryption scheme is a promising mechanism to realize one-to-many fine-grained access control which strengthens the security in cloud … Web1 de jan. de 2024 · Ciphertext-policy attribute-based encryption (CP-ABE) is prominent encryption technique to solve the exigent dilemma of secure data sharing in cloud computing. The shared data files generally have the characteristic of multilevel hierarchy, predominantly in the areas of IT companies, healthcare and military; these areas require … react-native-gesture-handler drag and dropWebReference. [LOSTW10] Lewko A, Okamoto T, Sahai A, et al. Fully secure functional encryption: Attribute-based encryption and (hierarchical) inner product encryption [C]//Annual International Conference on the Theory and Applications of Cryptographic Techniques. Springer Berlin Heidelberg, 2010: 62-91. react-native-flipper

"WebIn this paper, we propose a hierarchical attribute-set-based Encryption (HASBE) scheme for access control in cloud Computing. HASBE extends the cipher text-policy attribute … " - Hierarchical attribute-based encryption

Hierarchical attribute-based encryption

HIERARCHICAL ATTRIBUTE SET-BASED ENCRYPTION IN CLOUD …

WebWe present two fully secure functional encryption schemes: a fully secure attribute-based encryption (ABE) scheme and a fully secure (attribute-hiding) predicate encryption … Web1 de jul. de 2013 · Attribute-Based Encryption ABE is a useful cryptographic primitive which enables flexible access policy over ... Takashima, K. and Waters, B. (2010a) 'Fully secure functional encryption: attribute-based encryption and (hierarchical) inner product encryption', CRYPTO'10: 30th International Cryptology Conference, California ...

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WebWith the development of cloud storage technology, data storage security has become increasingly serious. Aiming at the problem that existing attribute-based encryption schemes do not consider hierarchical authorities and the weight of attribute. A hierarchical authority based weighted attribute encryption scheme is proposed.

WebCluster Comput. A Kalaivani 22 2 3783 2024 10.1007/s10586-018-2346-1 Kalaivani, A., Ananthi, B., Sangeetha, S.: Enhanced hierarchical attribute based encryption with modular padding for improved public auditing in cloud computing using semantic ontology. Cluster Comput. 22(2), 3783-3790 (2024) 상세보기; 20. Lecture Notes Comput. Web1 de jul. de 2013 · A basic attribute-based encryption scheme, two various access policy attribute- based encryption schemes, and twoVarious access structures, which are analyzed for cloud environments are surveyed and compared. In Attribute-based Encryption (ABE) scheme, attributes play a very important role. Attributes have been …

WebAccess control is one of the most important security mechanisms in cloud computing. Attributed based encryption provides an approach that allows data owners to integrate data access policies within the encrypted data. However, little work has been done to explore flexible authorization in specifying the data user's privileges and enforcing the data … WebVideo Moment Retrieval via Hierarchical Uncertainty-based Active Learning ... Evading Forensic Classifiers with Attribute-Conditioned Adversarial Faces Fahad Shamshad · …

Web10 de ago. de 2014 · Attribute-based encryption (ABE) [26] is a cryptographic primitive which provides fine-grained access control over the outsourced ciphertexts (quite …

Web1.1 Attribute-Based Encryption We are particularly interested in attribute-based encryption as a special case of functional encryption because it provides a functionality that can be very useful in practice. For example, a police force could use an ABE system to encrypt documents under policies like “Internal Aﬀairs OR (Undercover AND react-native-fs下载Web25 de jun. de 2013 · Abstract. According to the relation of an attribute set and its subset, the author presents a hierarchical attribute-based encryption scheme in which a … how to stop an itchy vaginaWebconstruction with the delegation property subsumes Hierarchical Identity-Based Encryption 1This contrasts with what we call Ciphertext-Policy Attribute-Based Encryption (CP-ABE), where an access structure (i.e. policy) would be associated to each ciphertext, while a user’s private key would be associated with a set of attributes. react-native-linear-gradient使用Web9 de abr. de 2024 · Currently, attribute-based encryption (ABE) is a promising solution to the above problems . The prototype of attribute-based encryption was first presented in 2005 , where the user’s public key is some role-based descriptive attributes that characterize the identity and user’s private key and ciphertext are also related to attributes. react-native-gesture-handler 使用Web30 de dez. de 2015 · Cloud computing is an Internet-based computing pattern through which shared resources are provided to devices on-demand. It is an emerging but promising paradigm to integrating mobile devices into cloud computing, and the integration performs in the cloud based hierarchical multi-user data-shared environment. With integrating into … how to stop an itchy scalpWeb10 de ago. de 2014 · Attribute-based encryption (ABE) [26] is a cryptographic primitive which provides fine-grained access control over the outsourced ciphertexts (quite … react-native-head-tab-viewWeb8 de abr. de 2024 · Attribute-based encryption (ABE) ... Multi-use unidirectional identity-based proxy re-encryption from hierarchical identity-based encryption. 02-21. At ACNS 2007, Ateniese and Green proposed the concept of ID-based proxy re-encryption (IBPRE), where a semi-trusted proxy with some information ... how to stop an itchy eye