Introduction to Cryptography
Cryptography, the science of securing communication and data from adversaries, has been an essential part of human history for millennia. In...
Read article ↗Independent thinking on artificial intelligence, procurement, data and the decisions that shape public life.
Writing, analysis and small experiments for a more accountable digital world.
Start with six questions that make a technology decision easier to examine.
Explore the interactive tools ↘Try a six-question governance review, or see how procurement assumptions change a live chart. Two ways to make complex decisions easier to examine.
Choose a topic, answer six prompts and take away a short action brief for discussion.
Pick the area closest to your decision. No account needed and nothing you enter is sent to a server.
This is a discussion aid, not legal, procurement or regulatory advice. Your responses remain in this browser tab.
Answer based on what you can show, not simply what you intend to do.
An indicative reflection only. Review relevant laws, standards and professional advice before acting.
Change an amount or move a slider to see the illustration update.
A thinking tool, not a forecast. Figures are examples and do not represent cw.is or any organisation's actual expenditure.
Nine articles, selected afresh from the archive. Ideas, questions and practical notes on the relationship between technology and people.
Cryptography, the science of securing communication and data from adversaries, has been an essential part of human history for millennia. In...
Read article ↗In the public sector, managing purchase order data is a critical task. With numerous descriptions, suppliers, and item codes, maintaining accuracy...
Read article ↗Human in the loop AI is going to be the difference between “useful assistant” and “future PACAC inquiry exhibit”. Under the...
Read article ↗Over the past two decades, the gap between what people earn and what they need to live comfortably has grown wider....
Read article ↗AI use across NHS organisations is likely to be more widespread than many leaders realise. Staff are already experimenting with tools...
Read article ↗Before putting case files, correspondence or service-user information into an AI tool, public bodies need answers on lawful purpose, minimisation, vendor...
Read article ↗Power BI is a versatile business analytics tool that can be used for process mining when combined with event logs and...
Read article ↗In the era of big data, organisations are increasingly reliant on spend analytics to make informed decisions and drive efficiencies. Spend...
Read article ↗Human-in-the-loop governance fails when staff cannot question, override or explain AI advice. Here is what meaningful oversight looks like in a...
Read article ↗A space to think critically about algorithms, the choices behind them and the responsibility that should never be outsourced.
Find The Algorithmic Guard on Amazon ↗
Different questions, a shared belief: the details of how we build, buy and govern technology matter.