Traceable ciphertext-policy attribute-based encryption scheme with attribute level user revocation for cloud storage.

In a ciphertext-policy attribute-based encryption (CP-ABE) scheme, a user may have multiple attributes, and each attribute may be shared simultaneously by many users.The decryption key of an attribute can thus be shared by many users who all possess the Sea Products attribute.For monetary gain, a malicious authorized user may reveal his/her decrypt

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Physiological markers and multimorbidity

Background: Multimorbidity is the co-occurrence of two or more diseases in the same individual.One method to identify this condition at an early stage is the use of specific markers for various combinations of morbidities.Nonetheless, evidence related to physiological markers in multimorbidity is limited.Objective: The aim was to perform a systemat

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