The National Institute of Standards and Technology (NIST) is recommending a new algorithm for authenticating digital data for federal agencies. Called CMAC (cipher-based message authentication code), ...

First, a confession. When David and I started writing this series, we envisioned it would be completed after the third part. It appears we were a bit short-sighted. An astute reader challenged us to ...

Algebraic manipulation detection (AMD) and authentication codes represent a critical class of cryptographic primitives aimed at ensuring the integrity and authenticity of information. These codes are ...

DALLAS--(BUSINESS WIRE)--Zix Corporation (ZixCorp), (NASDAQ: ZIXI), the leader in email encryption services, announces a new release of ZixPort ®, which will include message recall and two-factor ...