Multiparty signature protocols need protection against rogue-key attacks, made possible
whenever an adversary can choose its public key (s) arbitrarily. For many schemes …

Public-key digital certificate has been widely used in public-key infrastructure (PKI) to
provide user public key authentication. However, the public-key digital certificate itself …

Use cases diagrams in the Unified Modeling Language (UML) have been used for capturing
system functional requirements. However, the system development occurs in a context …

In a designated verifier signature scheme, only the designated verifier can verify the validity
of a signature. This paper studies an Identity-based Strong Designated Verifier Signature …

In this work, we consider the problem of key cloning in attribute-based encryption schemes.
We introduce a new type of attribute-based encryption scheme, called token-based attribute …

Content moderation is crucial for stopping abusive and harassing messages in online
platforms. Existing moderation mechanisms, such as message franking, require platform …

For most elections, receipt-freeness is important–voters are unable to prove to others on
how they voted, in order to prevent vote-buying. Many existing receipt-free electronic voting …

In healthcare wireless sensor networks (HWSNs), a lot of personal medical data are
collected by wireless sensors. Given that a medical diagnostic analysis heavily relies on …

The article is an overview of the research activity made in the framework of the Crystal Clear
Collaboration aimed at obtaining scintillating glasses able to fit the constraints imposed for …

Designated verifier signature (DVS) allows a signer to convince a designated verifier that a
signature is generated by the signer without letting the verifier transfer the conviction to …