Understanding Credit Card Validation Codes: Security and Examples

Discover how credit card validation codes work and protect against fraud. Learn about their placement, security role, and examples to secure online transactions.
The Fader

Rap’s chart decline proves it’s still a radical art form

During the week of October 25 through November 1, for the first time in 35 years, no rap songs appeared on Billboard’s top 40. For many, it signaled the death knell of hip-hop’s slow, but imminent, ...
IEEE

Self-Supervised Learning for Large-Scale Preventive Security Constrained DC Optimal Power Flow

Abstract: Security-Constrained Optimal Power Flow (SCOPF) plays a crucial role in power grid stability but becomes increasingly complex as systems grow. This paper introduces Primal-Dual Learning (PDL ...