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Unfolding the policy dynamics of medical data assetization in Chinese public healthcare institutions: evidence from Latent Dirichlet Allocation and dynamic topic modeling analysis. [PDF]
Front Public HealthHan S +6 more
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Genetic diversity and evolutionary services for Nature‐based Solutions
American Journal of Botany, EarlyView.
Alicia Mastretta‐Yanes
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A blockchain-based multi-authority hierarchical attribute encrypted data sharing scheme in the Internet of Medical Things. [PDF]
PLoS OneYuan H, Dong G, Zhao L.
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Management discussion of laws and regulations on human genetic resources in China: a scoping review. [PDF]
BMC Med EthicsSun Q, Liu Y, Huang J, Zhang Y, Wang K.
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Trajectories of food insecurity for low wage workers from 2018 to 2022. [PDF]
Discov Public HealthAntrum CJ +6 more
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Security Policies and Security Models
1982 IEEE Symposium on Security and Privacy, 1982We assune that the reader is familiar with the ubiquity of information in the modern world and is sympathetic with the need for restricting rights to read, add, modify, or delete information in specific contexts. This need is particularly acute for systems having computers as significant components.
Joseph A. Goguen, José Meseguer 0001
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Security policies for downgrading
Proceedings of the 11th ACM conference on Computer and communications security, 2004A long-standing problem in information security is how to specify and enforce expressive security policies that control information flow while also permitting information release (i.e., declassification) where appropriate. This paper presents security policies for downgrading and a security type system that incorporates them, allowing secure ...
Chong, Stephen, Myers, Andrew
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Security Policies for Databases
IFAC Proceedings Volumes, 1992Abstract This paper discusses advantages and disadvantages of security policies for databases. While database security will be defined by using a broader perspective main attention is given to access control models preventing a database from unauthorized disclosure or modification of information.
G. Pernul, A.M. Tjoa
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Computers & Security, 1990
We frequently hear a lot about the need for security, indeed there are now security products on the market to more than protect most systems whether they be on mainframe, mini or microcomputer systems. While each of these products is usually designed to carry out a specific task, the way in which these controls are introduced is of prime importance as ...
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We frequently hear a lot about the need for security, indeed there are now security products on the market to more than protect most systems whether they be on mainframe, mini or microcomputer systems. While each of these products is usually designed to carry out a specific task, the way in which these controls are introduced is of prime importance as ...
openaire +1 more source