Journal of Sensors / 2017 / Article / Tab 3

Research Article

An Intelligent and Secure Health Monitoring Scheme Using IoT Sensor Based on Cloud Computing

Table 3

The computation cost of our scheme.

ElderHospitalCloud/key generation center

The case when hospital uploads physical inspection reportN/A
The case when mobile device uploads biological dataN/A
The emergency case
The normal caseN/A

: the time to execute a one-way hash function.
: the time to execute a symmetric encryption/decryption operation.
: the time to execute an asymmetric encryption/decryption operation.
: the time to execute/verify a signature.

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