ScienceDaily: Information Technology News |
- Smartphone understands hand gestures
- Country's economy plays role in Internet file-sharing patterns
- Private telephone conversations: Dynamic encryption keeps secrets
| Smartphone understands hand gestures Posted: 08 Oct 2014 10:16 AM PDT Computer scientists have developed a new app enabling users to operate their smartphone with gestures. This development expands the range of potential interactions with such devices. |
| Country's economy plays role in Internet file-sharing patterns Posted: 08 Oct 2014 10:16 AM PDT Peer-to-peer file sharing over the Internet is a popular alternative approach for people worldwide to get the digital content they want. But little is known about these users and systems because data is lacking. Now, in an unprecedented study of BitTorrent users, a research team has discovered two behavior patterns: most users are content specialists -- sharing music but not movies, for example; and users in countries with similar economies tend to download similar types of content. |
| Private telephone conversations: Dynamic encryption keeps secrets Posted: 07 Oct 2014 06:21 AM PDT Scientists have invented a new way to encrypt telephone conversations that makes it very difficult to 'eavesdrop'. The invention can help to curb industrial espionage. |
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