In this chapter we will look at choosing and optimizing cryptographic algorithms, particularly for resource-constrained systems, such as embedded systems. We will look at various strategies for ...

Imagine taking a block of data and turning it into a unique string of characters. Like giving it a digital nickname that never changes (unless the data does!). That’s a hash. Whether the original data ...

Hashing techniques have emerged as critical tools in the management and retrieval of large-scale image and multimedia datasets. By mapping high-dimensional data into compact binary codes, these ...

It might not sound like the most important milestone in cybersecurity, but today Google cracked an old cryptographic algorithm called SHA-1. It's significant because SHA-1 has been in use across the ...

Your hardware is ready. Now, let's load up some software and get cracking. In Part I of this series, I explained how password cracking works in general terms and ...