Results 41 to 50 of about 6,483 (293)
Two-Factor Data Access Control With Efficient Revocation for Multi-Authority Cloud Storage Systems
IEEE Access, 2017 Attribute-based encryption, especially for ciphertext-policy attribute-based encryption, can fulfill the functionality of fine-grained access control in cloud storage systems. Since users' attributes may be issued by multiple attribute authorities, multi-
Xiaoyu Li +4 more
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Cloud Access Control Scheme Supporting Multi-authority Centers and Attribute Change [PDF]
Jisuanji gongcheng, 2018 The traditional Ciphertextpolicy Attribute-based Encryption(CP-ABE) systems are based on singleauthority organization,and most of them have the problems of large computation cost,low key maintenance efficiency,and inability to achieve anti-conspiracy ...
YANG Xiaodong,AN Faying,YANG Miaomiao,YANG Ping,WANG Caifen
doaj +1 more source
Dynamic Attribute-based Signcryption without Random Oracles [PDF]
, 2012 IIn SCN2010, Gagné, Narayan, and Safavi–Naini proposed attribute–based signcryption (ABSC) with threshold structure. As in ciphertext–policy attribute–based encryption (CP–ABE), an encryptor can specify the access structure of decryptors, and as in ...
Emura, Keita +2 more
core +1 more source
Unified Ciphertext-Policy Weighted Attribute-Based Encryption for Sharing Data in Cloud Computing
Applied Sciences, 2018 With the rapid development of cloud computing, it is playing an increasingly important role in data sharing. Meanwhile, attribute-based encryption (ABE) has been an effective way to share data securely in cloud computing.
Wei Li +4 more
doaj +1 more source
IEEE Access, 2023 The convenience and efficient management of cloud servers have resulted in an increasing number of users opting to store their data in the cloud. Consequently, data-outsourcing services relying on cloud servers have been extensively deployed and utilized.
Hua Shen, Jian Zhou, Ge Wu, Mingwu Zhang
doaj +1 more source
Privacy Protection and Data Security in Cloud Computing: A Survey, Challenges, and Solutions
IEEE Access, 2019 Privacy and security are the most important issues to the popularity of cloud computing service. In recent years, there are many research schemes of cloud computing privacy protection based on access control, attribute-based encryption (ABE), trust and ...
Pan Jun Sun
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An Attribute Multiple Encryption Scheme Based on Lattices [PDF]
Jisuanji gongcheng, 2018 In order to improve the operating efficiency and the security of encryption and decryption of attribute encryption system,the theory of lattice instead of bilinear pairings is used to reduce the computational complexity of encryption and decryption ...
TANG Haiting,WANG Xueming
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Pediatric Blood &Cancer, EarlyView.ABSTRACT Background An internal tandem duplication in the gene encoding Fms‐like tyrosine kinase 3 (FLT3‐ITD) is associated with high relapse risk and poor prognosis in acute myeloid leukemia (AML) and plays a crucial role in treatment decisions. Measurable residual disease (MRD) analysis of FLT3‐ITD during and after treatment has shown prognostic ...
Sofie Johansson Alm +11 more
wiley +1 more source
Toward Dynamic Attribute-Based Signcryption (Poster) [PDF]
, 2011 This paper presents an ongoing work toward the proposal of the new concept of the attribute-based cryptosystem. In SCN2010, Gagné, Narayan, and Safavi-Naini proposed attribute-based signcryption (ABSC) with threshold structure.
Atsuko Miyaji +5 more
core +1 more source
Reciprocal control of viral infection and phosphoinositide dynamics
FEBS Letters, EarlyView.Phosphoinositides, although scarce, regulate key cellular processes, including membrane dynamics and signaling. Viruses exploit these lipids to support their entry, replication, assembly, and egress. The central role of phosphoinositides in infection highlights phosphoinositide metabolism as a promising antiviral target.
Marie Déborah Bancilhon, Bruno Mesmin
wiley +1 more source