When two or more parties need to compute a common result while safeguarding their
sensitive inputs, they use secure multiparty computation (SMC) techniques such as garbled …

Payment apps and digital wallets are powerful tools used to exchange e-money via the
internet. However, with the progressive disappearance of cash, there is a need for the digital …

Abstract One-Time Program (OTPr) is a cryptographic construct designed to ensure the
single execution of a given computer program. In their early theoretical conception in 2008 …

Garbling schemes, invented in the 80's by Yao (FOCS'86), have been a versatile and
fundamental tool in modern cryptography. A prominent application of garbled circuits is …

We present a construction of one-time memories (OTMs) using classical-accessible
stateless hardware, building upon the work of Broadbent et al. and Behera et al.. Unlike the …

Financial regulators have long-standing concerns about fully decentralized exchanges that
run 'on-chain'without any obvious regulatory hooks. The popularity of Uniswap, an …

Delegation of signing rights can be useful to promote effective resource sharing and smooth
cooperation among participants in distributed systems, and in many situations, we often …

When consumers trade financial products, they typically use well-identified service providers
that operate under government regulation. In theory, decentralized platforms like Ethereum …

Privacy is important both for individuals and corporations. While individuals want to keep
their personally identifiable information private, corporations want to protect the privacy of …

Garbling schemes, invented in the 80's by Yao (FOCS'86), have been a versatile and
fundamental tool in modern cryptography. A prominent application of garbled circuits is …