Computer Sciences

Research hack reveals call security risk in smartphones

Advanced smartphone features attract users who want more from their devices, especially in health and entertainment areas, but do these features create a security risk when making or receiving actual calls? A team of academic ...

Energy & Green Tech

UK lagging in switch to green energy, study warns

The UK risks being left behind in the production of "green" electricity, despite having once being considered a leader in the energy transition, according to a new study.

Security

Virtual city prepares students for future of cybersecurity

The University of Arizona is training the next generation of cybersecurity professionals using CyberApolis, a virtual city built for online education and hosting cyber intelligence operations and training.

Energy & Green Tech

Yellen calls for diversified clean energy supply chains

US Treasury Secretary Janet Yellen stressed Monday the need for diversified clean energy supply chains as America shifts away from fossil fuels, warning that production should not be concentrated in a few countries.

Security

A new message encryption scheme inspired by the Sudoku puzzle

A novel advance in data security is discussed in the International Journal of Information and Computer Security in which the Japanese puzzle known as Sudoku promises a cryptographic system for text information that works ...

page 22 from 40

Security

Security is the degree of protection against danger, loss, and criminals.

Security has to be compared and contrasted with other related concepts: Safety, continuity, reliability. The key difference between security and reliability is that security must take into account the actions of people attempting to cause destruction.

This text uses material from Wikipedia, licensed under CC BY-SA