Where payment security meets visual consistency.
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Overview
CDA was tasked with redesigning the user interface for J/Secure 2.0, a key authentication protocol used across JCB’s global payment infrastructure. The challenge was not visual flair—it was clarity, consistency, and developer efficiency.
By unifying design components and establishing system-wide standards, the project streamlines implementation and ensures that the developers and testers benefit from a smoother, more predictable experience.
