With the rapid development in society of the economy and of computational technologies, it
is particularly important to build a secure, efficient and reliable smart grid architecture to …

With the gradual opening of the electricity sales market, distributed energy trading is
becoming an important research topic. However, it is not easy to design practical energy …

Smart Health, with its flexibility and efficiency, has been widely deployed, especially during
the COVID-19 pandemic. However, privacy protection mechanisms for Smart Health are not …

Attribute-based encryption (ABE) has been widely applied in cloud services for access
control. However, a large number of pairing operations required for decryption affect the …

Attribute-based encryption (ABE) is an attractive extension of public key encryption, which
provides fine-grained and role-based access to encrypted data. In its key-policy flavor, the …

Although attribute-based signcryption (ABSC) offers a promising technology to ensure the
security of IoT data sharing, it faces a two-fold challenge in practical implementation …

With an increasing number of IoT devices being deployed in healthcare, massive amounts of
electronic health records (EHRs) are generated and shared in the cloud. To preserve data …

E-healthcare as a significant facet of the Internet of Things (IoT) relies on wearable devices
to continuously monitor users' vital signals for health-related purposes. The sensitive and …

The cloud-edge collaborative data sharing supporting data confidentiality can be realized by
adopting outsourced Attribute-Based Encryption (ABE) schemes. Yet, most existing schemes …

The attribute-based encryption (ABE) scheme, which can set specific conditions to control
user access to data, has been widely studied and applied to cloud storage services …