Polaroid IP B.v.

Owlting Usa, Inc.

Chun-jen Chen

Rong-Chang Liang

Wei You

A payment management system includes a first client and an approval client. The first client provides a trade policy, generates a first hash by applying a first hash function to the trade policy, creates a first signature by asymmetrically encrypting the first hash with a first private key of a first public-private key pair, and broadcasts a first public key of the first public-private key pair. The approval client determines whether the trade policy has not been tampered with by verifying the first signature using the first public key, and determines whether at least one order comply with the trade policy after confirming that the trade policy has not been tampered with.

Payment management system using asymmetric cryptography to ensure information accuracy

Microcapsules including a polymeric shell and an internal phase including a non-photopolymerizable reactive diluent are provided for use in microcapsule imaging sheets. Imaging sheets including microcapsules which include a non-photopolymerizable reactive diluent, and which exhibit improvements in color development (Dmax), discoloration (yellowing) resistance, mechanical properties (e.g., peel strength), and temperature latitude of imaging sheets including leuco dyes.

Growing community of inventors

Taipei, Taiwan

Chun-jen Chen