The computational expense of creating three-dimensional images that can be viewed by all is just one factor holding them back…
From ACM NewsSandrine Ceurstemont Commissioned by CACM Staff| June 1, 2023
An edited collection of advanced computing news from Communications of the ACM, ACM TechNews, other ACM resources, and news sites around the Web.
The secret questions some Web sites ask new users to answer for verification purposes in case a password is forgotten are actually far less secure and far easier...New Scientist From ACM TechNews | June 25, 2009
Cutting-edge research suggests there are major changes in store for smartphones. For example, the Massachusetts Institute of Technology's Brandon Taylor and Michael...New Scientist From ACM TechNews | June 15, 2009
Fears over energy security and climate change have led to record investment in renewable energy. But a major problem threatens to stall progress towards a more...New Scientist From ACM News | June 11, 2009
The Internet's underlying technology can be harnessed to let people exchange secret messages, perhaps allowing free, coded speech under oppressive regimes. So says...New Scientist From ACM News | May 26, 2009
The Internet is similar to the human brain in that it has a complex network of nodes for holding, processing, recalling, and transmitting information. The Web...New Scientist From ACM TechNews | May 4, 2009
Some Completely Automated Public Turing Test To Tell Computers and Humans Apart (CAPTCHAs) security systems are already being solved by spammers, but CAPTCHA co...New Scientist From ACM TechNews | April 20, 2009