SmartLock
SmartLock means CAD encryptor, CAD lock or DWG lock.
SmartLock is a useful tool to protect drawing files, keeping others from modifying or copying your designs, protecting your copyright and enhancing the value of your DWG.

SmartSignSafety
For AutoCAD

Visual CAD Digital Signature: Sign your drawing with your handwriting,
with the properties of tamper-proofing, anti-clone and non-repudiatio.
It's smart. In case of modification of the drawing, the signature disappears immediately.

SmartSignSafety
For Office
Visual Office Digital Signature: Sign your word documents and excel books with your handwriting,
with the properties of tamper-proofing, anti-clone and non-repudiatio.

Using public key infrastructure, in case of modification, the signature forked.
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DeDynamicBlock

Powerful dynamic block maybe your intelligent copyright. Output them from your company may reduce your competitive force. This tool will help you keep your advantage by convert all dynamic block in the drawing to be ordinary static block. After that, delivering your electronic drawing files is safe now.
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Non-deletable
Watermark
Draw Non-deletable watermark in AutoCAD, and the watermark can be dispalyed without ObjectArx loaded, and will never be deleted.
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XXplode
Super Explode
XXplode, Super explode: Explode all blocks, xrefs, dimensions, mlines, hatchs, some entities defined by other objectArx, convert attribs to texts.
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About SummerCAD
email me:
summercad@sohu.com
Shenzhen SummerCAD.com(SHENMITEC Software Co. Ltd)focuses on the research and development of enhanced software in CAD field.

Founded in 2006, SmartLock software meets the needs of users at home and abroad for encryption of millions of CAD drawings. In January 2014, shenmi tech software Co., Ltd. was established, focusing on the research, development and service of drawing and document data security. Shenmitec software is constantly pursuing scientific and technological innovation. So far, it has five software copyrights and dozens of patents in the field of information security.

SummerCAD is located in Shenzhen Special Economic Zone, the forefront of China's reform and opening up City. Its core team is composed of master's and doctor's elites in Shenzhen University Town. The company is committed to becoming the best data security product developer and the best software export business service.

At present, the company has a large number of successful customers. Among them, it industry, machinery industry, energy and chemical industry, education and medical industry, food safety industry and other top enterprises in China are widely involved. These customers with different industry backgrounds all choose the deep secret software to protect and enhance their core competitiveness. With good industry background, perfect product system, high-quality customer service and strong technical strength, SummerCAD has always been in the leading position of encryption software industry.

The company adheres to the spirit of responsibility for customers, with a ten-year attitude to build the best software products.