Where Telecom Operators Should Start
The algorithms are settled. What stops most carriers is that nobody can yet read a cryptographic inventory and say which findings matter first.
Quantum in Telecom, Sorted by Who Owns the Decision
Three different technologies get called quantum in telecom. One has regulatory deadlines, one needs a business case, one is still research. Here is how…
Why Telecom PQC Migration Is Harder Than Enterprise Migration
Operators face two problems enterprises mostly don't: most of their cryptography is written by someone else, and every cryptographic relationship has a counterparty they…
The Cryptography Inside a 5G Roaming Call
One roaming voice call crosses four trust domains and invokes symmetric, asymmetric and hash-based cryptography at every one. Here is the walkthrough, and what…