Partially blind signature schemes are an extension of blind signature schemes that allow a
signer to explicitly include necessary information (expiration date, collateral conditions, or …

As we move into a new decade, the global world of Intelligent Infrastructure (II) services
integrated into the Internet of Things (IoT) are at the forefront of technological advancements …

In this paper, we construct the first provably-secure isogeny-based (partially) blind signature
scheme. While at a high level the scheme resembles the Schnorr blind signature, our work …

This paper proposes the first practical pairing-free three-move blind signature schemes that
(1) are concurrently secure,(2) produce short signatures (ie, three or four group …

Vehicle-to-grid (V2G) networks are important components of the smart grid (SG) for their
capability of providing better ancillary services and facilitating the adoption of renewable …

This paper proposes a new efficient signature scheme from bilinear maps that is secure in
the standard model (ie, without the random oracle model). Our signature scheme is more …

The security of many cryptographic systems relies on the difficulty of computing discrete
logarithms in certain finite groups. This dissertation studies existing cryptographic protocols …

Mobile sensing exploits data contributed by mobile users (eg, via their smart phones) to
make sophisticated inferences about people and their surrounding and thus can be applied …

We build concurrently executable blind signatures schemes in the common reference string
model, based on general complexity assumptions, and with optimal round complexity …

Low cost, high efficiency, price transparency, and timely settlement of transactions are
required for direct transactions between electricity providers and consumers in the …