We present a generalized inner product argument and demonstrate its applications to
pairing-based languages. We apply our generalized argument to prove that an inner pairing …

Anonymous credentials (ACs) are a powerful cryptographic tool for the secure use of digital
services, when simultaneously aiming for strong privacy guarantees of users combined with …

ZEBRA is an Anonymous Credential (AC) scheme, supporting auditability and revocation,
that provides practical on-chain verification for the first time. It realizes efficient access …

Internet of Vehicles (IoV) is a typical application of mobile Internet of Things (IoT), which
aims to improve road conditions and enhance the driving experience. However, the issue of …

Anonymous credentials (AC) offer privacy in user-centric identity management. They enable
users to authenticate anonymously, revealing only necessary attributes. With the rise of …

Society appears to be on the verge of recognizing the need for control over sensitive data in
modern web applications. Recently, many systems claim to give control to individuals …

Anonymous attribute-based credentials (ABCs) are a powerful tool allowing users to
authenticate while maintaining privacy. When instantiated from structure-preserving …

It takes time for theoretical advances to get used in practical schemes. Anonymous
credential schemes are no exception. For instance, existing schemes suited for real-world …

Let us assume that Alice has received a constant-size signature on a set of messages {m_i\}
_ i= 1^ n from some organization. Depending on the situation, Alice might need to disclose …

The transition to post-quantum cryptography has been an enormous challenge and effort for
cryptographers over the last decade, with impressive results such as the future NIST …