CORRECTION TO “IMPROVING PRIVACY AND SECURITY IN DECENTRALIZING MULTI-AUTHORITY ATTRIBUTE-BASED ENCRYPTION IN CLOUD COMPUTING”

Correction to “Improving Privacy and Security in Decentralizing Multi-Authority Attribute-Based Encryption in Cloud Computing”

In 2018, Yang et al.proposed a decentralized multi-authority attribute-based encryption scheme gotrax handlebar for cloud computing applications and proved its security using the dual system encryption technique.In this comment, we show that Yang et al.’s scheme does not achieve encryption one-wayness under the key-only attack and the user c

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Evaluation of the Task Compliance of Medical Education Development Centers from the Viewpoint of the Managers of the Centers

Background Medical education development (MED) centers are established in order to improve the quality of medical education.It seems that after more than two decades since the establishment, the centers still have difficulties to perform some tasks.Objectives According to the important role of MED centers, the current study aimed at adapting the pe

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