Abstract: The proxy design pattern allows Ethereum smart contracts to be simultaneously immutable and upgradeable, in which an original contract is split into a proxy contract containing the data ...

Abstract: The proxy design pattern separates data and code in smart contracts into proxy and logic contracts. Data resides in proxy contracts, while code is sourced from logic contracts. This pattern ...

Abstract: Microservices architecture offers theoretical benefits for software maintainability, yet empirical validation of design patterns’ effectiveness for enhancing modifiability remains limited, ...

Abstract: Active stereo vision (ASV) computes the parallax and depth information from the coded structured light patterns. Thus, it could overcome the difficulties of measuring objects without ...

Abstract: Antenna configuration plays a critical role in improving channel capacity through optimized antenna spacing, radiation patterns, and coupling. While previous works have explored antenna ...