Learn about the Christmas tree options strategy, involving six call or put options with various strikes designed for traders expecting a neutral to bullish market trend.

With the rapid proliferation of blockchain technology, the volume of stored data has increased dramatically. Existing blockchain systems typically employ a key–value storage model, which is efficient ...

Abstract: Data security, integrity verification, and efficient retrieval issues are much more pronounced with large datasets in cloud storage systems. The angle of this paper is the proposal of hybrid ...