Understand the crypto concepts behind the modern internet security infrastructure, from digital signatures and transport layer security to blockchains and Bitcoin. Cryptography grows ever more ...

QKD offers a fundamentally different approach to securing communications, but cost, infrastructure and scalability challenges ...

Both asymmetric and symmetric encryption are being used by businesses to protect their information. But what are the differences? Read to find out. The growth in information security has given rise to ...

Once quantum computers become a commercial reality, they will change the ground rules for cryptography. Here's how quantum cryptography would work, and an explanation of the benefits and pitfalls of ...

Data integrity holds the most delicate aspect of any organization. It provides the reliability and security of data details over its lifecycle. However, day after day the number of data violations and ...

The Diffie-Hellman algorithm was a stunning breakthrough in cryptography that showed cryptographic keys could be securely exchanged in plain sight. Here’s how it works. Whitfield Diffie and Martin ...

In the previous blog post, “Securing Offload Engines for a Robust Secure SoC System,” we briefly looked at some of the methods employed for achieving embedded security, i.e., cryptography, hardware ...