acm-header
Sign In

Communications of the ACM

Blogroll


bg-corner

AI Is Scarily Good at Guessing the Location of Random Photos
From Schneier on Security

AI Is Scarily Good at Guessing the Location of Random Photos

Wow: To test PIGEON’s performance, I gave it five personal photos from a trip I took across America years ago, none of which have been published online. Some photos...

Friday Squid Blogging: Sqids
From Schneier on Security

Friday Squid Blogging: Sqids

They’re short unique strings: Sqids (pronounced “squids”) is an open-source library that lets you generate YouTube-looking IDs from numbers. These IDs are short...

AI and Lossy Bottlenecks
From Schneier on Security

AI and Lossy Bottlenecks

Artificial intelligence is poised to upend much of society, removing human limitations inherent in many systems. One such limitation is information and logistical...

Book excerpt: First pages of the book
From Geeking with Greg

Book excerpt: First pages of the book

(This is an excerpt from my book, "Algorithms and Misinformation: Why Wisdom of the Crowds Failed the Internet and How to Fix It". The first sentence and first ...

New iPhone Security Features to Protect Stolen Devices
From Schneier on Security

New iPhone Security Features to Protect Stolen Devices

Apple is rolling out a new “Stolen Device Protection” feature that seems well thought out: When Stolen Device Protection is turned on, Face ID or Touch ID authentication...

Tonight, 8pm on BBC Four – the first of three Christmas Lectures for young people on Artificial Intelligence
From CS4FN (Computer Science For Fun)

Tonight, 8pm on BBC Four – the first of three Christmas Lectures for young people on Artificial Intelligence

If you're near a television or computer at 8pm you can watch the first of this year's Christmas Lectures, all about artificial intelligence.

Google Stops Collecting Location Data from Maps
From Schneier on Security

Google Stops Collecting Location Data from Maps

Google Maps now stores location data locally on your device, meaning that Google no longer has that data to turn over to the police.

CS4FN Advent Calendar – Day 25 bonus Christmas crackers: have you ever seen this cracker joke?
From CS4FN (Computer Science For Fun)

CS4FN Advent Calendar – Day 25 bonus Christmas crackers: have you ever seen this cracker joke?

If you’re pulling a Christmas cracker today look out for this now famous but fairly puzzling ‘joke’ – Q: What kind of cough medicine does Dracula take?A: Con medicine...

CS4FN Advent 2023 – Day 23: Father Christmas – checking his list, spotting the errors
From CS4FN (Computer Science For Fun)

CS4FN Advent 2023 – Day 23: Father Christmas – checking his list, spotting the errors

Our CS4FN Christmas Computing Advent Calendar has now been running for 23 days! That’s one post every single day, matching a computing-themed blog post to the image...

Friday Squid Blogging: Squid Parts into Fertilizer
From Schneier on Security

Friday Squid Blogging: Squid Parts into Fertilizer

It’s squid parts from college dissections, so it’s not a volume operation. As usual, you can also use this squid post to talk about the security stories in thehere...

Data Exfiltration Using Indirect Prompt Injection
From Schneier on Security

Data Exfiltration Using Indirect Prompt Injection

Interesting attack on a LLM: In Writer, users can enter a ChatGPT-like session to edit or create their documents. In this chat session, the LLM can retrieve information...

CS4FN Advent 2023: wreaths and rope memory – weave your own space age computer
From CS4FN (Computer Science For Fun)

CS4FN Advent 2023: wreaths and rope memory – weave your own space age computer

Each day throughout December (until Christmas Day) we’ll be publishing a computing-themed blog post suggested by the picture on the front of our Advent Calendar...

From Gödel's Lost Letter and P=NP

Have I Been Cheating at Wordle?

What natural streaks say about recent facile chess cheating accusations Sundials source Frank King programmed an ancestor of Wordle at Cambridge University in the...

Lightmatter Announces $155M Funding Round, Expands Photonic Chip Deployments
From insideHPC

Lightmatter Announces $155M Funding Round, Expands Photonic Chip Deployments

December 19, 2023, BOSTON — Photonics company Lightmatter announced it has raised a $155M Series C-2 led by GV (Google Ventures) and Viking Global Investors, with...

CS4FN Advent 2023 – Day 21: stars and celestial navigation
From CS4FN (Computer Science For Fun)

CS4FN Advent 2023 – Day 21: stars and celestial navigation

Every day from the 1st to the 25th of December this blog will publish a Christmas Computing post, as part of our CS4FN Christmas Computing Advent Calendar. On the...

Arrcus Joins Ultra Ethernet Consortium for AI and HPC Data Center Networking
From insideHPC

Arrcus Joins Ultra Ethernet Consortium for AI and HPC Data Center Networking

SAN JOSE –Dec. 19, 2023 – Arrcus, a hyperscale networking software company, announced it has joined the Ultra Ethernet Consortium (UEC), a Linux Foundation initiative...

EuroHPC JU Issues Quantum Hosting Call
From insideHPC

EuroHPC JU Issues Quantum Hosting Call

Dec. 19, 2023 — The European High Performance Computing Joint Undertaking (EuroHPC JU) has launched a call for expression of interest to select hosting entities...

qPOC: QauntumBasel, D-Wave and VINCI Energies in HVAC Design Proof-of-Concept
From insideHPC

qPOC: QauntumBasel, D-Wave and VINCI Energies in HVAC Design Proof-of-Concept

PALO ALTO, Calif. & BURNABY, British Columbia–December 19, 2023 — A quantum proof of concept (qPoC) project in the area of sustainable building design has beenqPOC...

Query Understanding and Ecommerce
From The Noisy Channel

Query Understanding and Ecommerce

Yesterday, I had the privilege to deliver a “last lecture” at eBay, where I have been working with the query science team for nearly 6 years. I took the opportunity...

From Computational Complexity

2023 Complexity Year in Review

Result of the year goes to Polynomial-Time Pseudodeterministic Construction of PrimesLijie Chen, Zhenjian Lu, Igor C. Oliveira, Hanlin Ren and Rahul SanthanamAn...
Sign In for Full Access
» Forgot Password? » Create an ACM Web Account