Revolution was brewing on the European periphery in the summer of 1991. Years of struggle by outspoken rebels against the status quo were coming to a boil, and a way of life that once seemed unassailable neared its collapse.
Newsflash
Blockchain for embedded systems
Perhaps best known for cryptocurrency, blockchain technology can also be a powerful tool for embedded systems. Put aside Bitcoin for a moment and consider what blockchain provides: A verified, immutable record of actions across distributed systems with robust security capabilities. If desired, the actual contents of a blockchain can be encrypted – providing secrecy as well as integrity.
Pornhob launches VPNhub - a free and unlimited VPN service
PornHub wants you to keep your porn viewing activities private, and it is ready to help you out with its all-new VPN service.
Yes, you heard that right.
The Coming Quantum Leap in Computing
The buzz gets louder, the potential is huge, but the hurdles remain high. When will quantum computing make its mark on business? BCG's research says the answer may be sooner than many people think.
Chinese hackers find over a dozen vulnerabilities in BMW cars
Chinese security researchers have discovered more than a dozen vulnerabilities in the onboard compute units of BMW cars, some of which can be exploited remotely to compromise a vehicle. The research of BMW cars is an ethical hacking research project. In the research, Keen Security Lab performed an in-depth and comprehensive analysis of both hardware and software on in-vehicle infotainment Head Unit, Telematics Control Unit and Central Gateway Module of multiple BMW vehicles. Through mainly focusing on various external attack surfaces, (including GSM network, BMW Remote Service, BMW ConnectedDrive System, Remote Diagnosis, NGTP protocol, Bluetooth protocol, USB and OBD-II interfaces), Keen Security Lab has gained local and remote access to infotainment components, T-Box components and UDS communication above certain speed of selected multiple BMW vehicle modules and been able to gain control of the CAN buses with the execution of arbitrary, unauthorized diagnostic requests of BMW in-car systems remotely.
OSD335x Device Tree and Device Tree Overlay
In embedded systems, many peripherals are connected to the main processor with busses like I2C, SPI, and UART, which do not support enumeration. Therefore, when an embedded system uses an operating system, such as Linux, it is necessary to convey the hardware configuration of the system, i.e. all the information about the connected peripherals, to the OS in a standard form. The most common way to do this in Linux is to use a device tree.
Have Increases in Healthcare Spending Led to an Increase In Life Expectancy in America?
Look at the scatterplot of life expectancy vs. health care expenditure for OECD countries. Let's get the data for Life Expectancy and Health Care Expenditure from the World Bank and compare healthcare spending with increase in life expectancy. Spoiler: Only insurance companies are happy with what we see for the U.S.A.!
