XOR Function XOR (exclusive or) is a vital logical operation that’s used in various capacities in a lot, if not all, cryptographic algorithms. Figure 1 shows how this function works.

Message authentication code (MAC) plays an important role in classical cryptography. MAC value ensures the authenticity and data privacy of message, and it will detect any changes in the transformed ...

The security and availability of our digital infrastructures depend critically on strong cryptographic algorithms that will be broken by sufficiently powerful quantum computers. Thus there is an ...

Overview This course is an undergraduate introduction to cryptography, aiming to present the theoretical foundations of cryptosystems used in the real world. In this class, we will look "under the ...

Overview This course is an undergraduate introduction to cryptography, aiming to present the theoretical foundations of cryptosystems used in the real world. In this class, we will look "under the ...

4.4 Encryption key and certificate management and rotation - Encrypting data is only a portion of a successful cryptography standard and it's also essential to define how to manage, protect and rotate ...

These algorithms, tailored for FPGA deployment, significantly cut down on resource usage while ensuring high accuracy and rapid processing, thus paving the way for broader applications in secure ...

These new algorithms are part of NIST’s post-quantum cryptography (PQC) program, and today’s news comes eight years after NIST first announced a call for proposals asking for standards and ...