An email authentication and reporting protocol that extends the Sender Policy Framework (SPF) and DomainKeys Identified Mail (DKIM), allowing a domain owner to establish a policy in their DNS records ...

Abstract: The rise of quantum computing poses significant challenges to security systems, with traditional message authentication codes (MACs) at unprecedented risk of compromise. This paper proposes ...

SMS-based authentication, where you receive a text message from your carrier, is the least secure method because hackers can easily intercept them. Instead, go with an authenticator app or physical ...

In its latest move under Elon Musk’s regime, Twitter has announced that it will make SMS-based two-factor authentication available only to Twitter Blue subscribers. This change will come into effect ...

Every day, millions of people sign in to their email, banking app or social media accounts with both their password and a one-time login code they receive by text message. The codes often arrive with ...

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Abstract: Message authentication code (MAC) is one of the most fundamental cryptographic primitives, and aggregate message authentication code (AMAC) is an authentication technique that can compress ...