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

Abstract: In this study, the gap to channel capacity of generalized low-density parity-check (GLDPC) codes under the a posteriori probability (APP) decoder on the binary input additive white Gaussian ...

Domestic brokerage firm Motilal Oswal Financial Services (MOFSL) believes that Reliance Jio (RJio) may delay or resist tariff hikes, because higher tariffs may help Airtel gain revenue share faster- ...

As 2025 approaches its end, Jio offers two annual recharge plans ideal for users seeking long-term convenience. The Rs 3,999 plan provides 365 days of validity with 2.5GB daily data, plus access to ...

Michael and Susan Dell are giving $6.25 billion to fund investment accounts for children in areas where median family income falls below $150,000. The donation is estimated to reach 25 million ...

Abstract: As any polarization-adjusted convolutional (PAC) code can be transformed into a parity-check (PC) polar code with the same set of codewords, this paper proposes a new approach for refining ...