In practice, to cheat the gas meter is not so simple. You need to know about all models of gas meters, its structure, advantages and disadvantages. Ways to cheat a gas meter without opening. There is a simple but controversial ways of manipulation of the indicators of the gas meter without compromising the integrity of the enclosure, namely.
- Smart Electricity Metering, Smart Prepaid Water/Electricity/Gas/ Meter, JOY TECHNOLOGY CO.,LTD,Joy provide terminal,gateway, cloud IOT solutions for global customers, We Offer Smart Prepaid Water Meter, Smart Prepaid Electricity Meter, Smart Prepaid Gas Meter, Smart Heat Meter.
- Oct 18, 2014 The good news: Their ‘easy’ job took six months, including reverse engineering the smart meters, peeling back firmware to expose encryption keys, and deconstructing the utility’s communication network (Vidal would not reveal the name of the utility in Spain, a country that plans to install millions of smart meters by 2018).
An easy-to-use piping design software tool allows you to create and share piping diagrams without hassles. A vast amount of lifelike and pre-made piping and equipment symbols are provided by Edraw piping design software.
Making a detailed and good-looking piping design is not easy without the help of pre-drawn symbols. It usually requires a program containing everything for you. Bathed in a sea of piping design tools, which one is the best? Now I want to introduce this excellent piping designing tool, not only because it can give you access to a wide range of symbols, but also because it's a trustable and user-friendly piping design program.
Piping Design Software
The picture below shows a screenshot of its drawing interface. As you can see, it closely looks like a Microsoft program. There is nothing new to learn and you can get started in minutes.
On the top is the Ribbon, which contains the basic tools, quick buttons, and quick style gallery. The right side panes will also give you help when you customize your drawing for providing various formatting tools and insert options. On the left, it shows the symbol libraries and multiple libraries could open simultaneously. In the middle is the canvas where you can draw what you want. What you need to do is - drag the symbols you need from the library and drop on the canvas. The symbols are vector graphics so that you can freely change the size, refill color, or separate a graphic into parts, with no clarity loss.
EdrawMax: a swiss knife for all your diagramming need
- Effortlessly create over 280 types of diagrams.
- Provide various templates & symbols to match your needs.
- Drag and drop interface and easy to use.
- Customize every detail by using smart and dynamic toolkits.
- Compatible with a variety of file formats, such as MS Office, Visio, PDF, etc.
- Feel free to export, print, and share your diagrams.
System Requirements:
Works on Windows 2000/2003/2008/Vista/7/8/10 (32bit/64 bit)
Compatible with Linux distributions such as Debian, Ubuntu, Fedora, etc
Why Edraw Piping Design Software is Well-received by Users?
Here show some reasons why more and more customers choose Edraw:
1. Extensive Symbols
We have made an effort to develop the most comprehensive symbol set. Until now, more than 40 symbol libraries are containing more than 2000 vector symbols. Ready-made symbols can help you sketch out any piping diagrams effortlessly. You can easily find:
2. Vector-based Graphics
The symbols you drag out from the libraries are in vector format, allowing you to change the size, color and even add or delete a part. Besides, with the Pen tool, you can also create your own vector symbols.
3. Easy to Use, Share and Print
You can freely share your work with others by exporting the files to other formats. Many export formats are supported, including PDF, Word, Html, Visio, PPT, BMP, EMF, PNG, and more.
4. Intuitive Interface
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Easy interface saves you lots of time to learn. No matter you are new or professional, you can deal with it at first sight, and make awesome piping diagrams with only a few mouse clicks.
5. Pre-designed Templates & Abundant Symbols
The software has incorporated a list of templates that you can modify and use. They will not only let you go quickly but lead you to create presentation-quality piping plans.
6. Free Support
When you have any questions during the drawing process, you can send us an Email. We will do our best to reply within 24 hours.
Piping Plan Examples
Here are some examples showing brilliant works done by Edraw piping design software. The examples are downloadable, but you need to install an Edraw viewer to view them or install Edraw piping designer to edit.
Power Generation Piping | Drying Equipment Piping | Mortar Production Piping |
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Worried about the security of the Smart Grid? You should be. Security researchers warn that the Smart Grid could become a hacker's playground. As proof, here are four ways the Smart Grid can be hacked.
Technology Review has an excellent article outlining ways in which the Smart Grid is vulnerable. Here, based on the article, are four ways it can be hacked via the smart meters that will be in businesses and people's homes.
Attack Smart Meter RAM
The article says that security researcher Travis Goodspeed warns that attackers will be able to hack directly into smart meter RAM, and by doing that, get free reign. It sounds a little James Bond-ish, but here's how the articles claims says it can be done:
Technology Review has an excellent article outlining ways in which the Smart Grid is vulnerable. Here, based on the article, are four ways it can be hacked via the smart meters that will be in businesses and people's homes.
Attack Smart Meter RAM
The article says that security researcher Travis Goodspeed warns that attackers will be able to hack directly into smart meter RAM, and by doing that, get free reign. It sounds a little James Bond-ish, but here's how the articles claims says it can be done:
Prepaid Gas Meter Hack software, free download Pc
If the meter hasn't been built with protective features, a hacker can use syringes to insert a needle into each side of the device's memory chip. The needle serves as a probe to intercept the electrical signals in the memory chip. By analyzing these signals, the hacker can deduce the device's programming. Even if the meter includes security features, he says, it may be possible to extract the information using customized tools.
Hack the Meter's Digital radio
Godspeed says a similar technique to RAM-hacking can be used to get command of the smart meter's radio, and from there, launch attacks on the grid itself. Here's what the the article says:
Godspeed says a similar technique to RAM-hacking can be used to get command of the smart meter's radio, and from there, launch attacks on the grid itself. Here's what the the article says:
The smart meter's two-way radio chip allows the device to be read remotely and to receive commands over the network. The software in the chip contains security codes that an attacker who's cracked the meter's programming can use to get on the network and begin issuing commands. Goodspeed has shown that the codes can be extracted using syringes in a process similar to the attack on the memory.
Hack the Meter Wirelessly
The article says that David Baker, director of services for security firm IOActive, warns that hackers can get into the meter via its wireless networking device for communicating with the network:
The article says that David Baker, director of services for security firm IOActive, warns that hackers can get into the meter via its wireless networking device for communicating with the network:
An attacker can use a software radio, which can be programmed to emulate a variety of communications devices, to listen in on wireless communications with the network and deduce over time how to communicate with the meters. Another method, Baker says, is to attack the hardware. An attacker could steal a meter from the side of a house and reverse-engineer it. This method, he says, while inexpensive, does require a good knowledge of integrated circuits.
Spread Malware Throughout the Network
Baker says that once someone has gotten access to a smart meter's programming, he could easily launch a worm or other malware to attack the network itself, other smart meters, and other devices attached to the grid. In fact, Baker has already demonstrated that it can be done, the article says: Sudden strike 4 - battle of kursk for mac.
Baker says that once someone has gotten access to a smart meter's programming, he could easily launch a worm or other malware to attack the network itself, other smart meters, and other devices attached to the grid. In fact, Baker has already demonstrated that it can be done, the article says: Sudden strike 4 - battle of kursk for mac.
To demonstrate his attack, Davis crafted a piece of malware that could self-replicate to other meters, allowing an attacker to shut them down remotely. In simulations, Davis showed that if his worm were released in an area where all the houses were equipped with the same brand of meter, the worm could spread to 15,000 homes in the space of 24 hours.
Photo CC-licensed by Flickr user HVargas.
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