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More than 20 years, the legal protection of software has grown rapidly around the world, technology and the scope of protection software continues to increase in variable methods significantly.
The protection is the latest hardware-based software protection dongle software or can we call a hardware key, the dongle-based protection, the software copy protection dongle, etc. This type of protection may be the best, and may peak income from software vendors.
The advantages of USB dongles to protect software.
~ Based on hardware protection ensures the USB dongle sales and profits by preventing software piracy and infringement of the license.
~ Provides methods variables such flexible licensing, leasing subscription, pay per use, per period, etc.
~ A single USB key can protect several applications. A whole network can be protected with a single hardware key.
~ Updated remote provides the conveniences of the distribution, updating and monitoring of sales.
~ Each copy of the software is registered and unlawful use is prohibited.
~ USB Security Key offers two levels of protection: on and the API. The envelope containing the decryption engine and several defenders before tin for defeating reverse engineering. API allows integration of calls to the hardware key in the code and makes custom controls to defeat the attackers engineering versa.
Differentiate dongles per port:
~ Port number: Apparently, the serial port dongle is a story for now.
~ Parallel port: with increasing USB port for all types of equipment for the parallel port dongles are disappearing from the market.
~ Dongles USB: USB dongles are quite current and take all the positions in each district.
Differentiating the driver dongles
~ The backpack driver: customers have to install the driver before insert the key, most backpack actually the problem is caused by the driver.
~ The backpack without a driver: End users do not have to install the driver, Just insert the key to the USB port, works perfectly. This saves a lot of team work support.
Differentiate dongles for cases
~ Dongles Waterproof: These bags are waterproof such as injection molded plastic to resist water filter adapter body, which fit perfectly with the use of software offshore.
~ No Waterproof: the case is buttoned, it is with the possibility of leaks in the body of the adapter.
Dongles differentiate real-time clock.
~ Dongles with real time clock inside the dongle is called real time. Real Time is designed especially for suppliers software you need to control and manage the rental and sale of software subscription or maintenance, which can pay for usage in the software provider can control how all sales by charging the end users timely and periodically. This function is based on a real time clock deposited in the dongle indicating the specific time (Hour, minute, second) and date (day, month, year).
~ No real-time pack-No real time clock inside the backpack, sellers can establish time by the virtual clock, but time can change the system time change.
Differentiate storage dongles.
~ Usually USB devices Storage is only a few bytes smaller up to 64 k for the storage of credentials. Currently it is the mainstream of USB dongles.
~ Dongles with mass data storage and the interior can be encrypted in code, this is a technology recently introduced by UniKey unit. It is ideal for distributing software key, stored in the memory key.
Key features of the mass storage with the encrypted data key
~ Size smaller less oxygen
The hardware key sequence with a dimension of 30 * 2 mm, very thin package. Up to 1 GB of flash memory and smart card adapter meet if such cute.
~ Smart card technology
It is based on advanced smart card technologies, proven technology more secure. This processor controls the licensing of software and flash storage in memory.
~ 1 GB flash key storage
It includes a flash memory of 1 GB key. This is for storing user data, software, such as digital credentials. This storage is versatile, can be divided into several virtual disks.
~ Virtual CD-ROM auto run
A virtual CD-ROM can be created in the hardware key. Software can use the AutoPlay to deploy the software with ease.
~ Password protected flash drive
Virtual flash drive can be password protected. None authorized users can not access the data in the protected flash drive.
~ Flash encrypted and hidden unit
The role of encrypted drive / hidden gives providers of storage software insurance ideal for storing large amounts of data. This unit is invisible to end users, so there is no means to copy data from such unit.
With increase in piracy of software, not only reduce software piracy income, investment also means less R & D, and less on marketing and channel development, new software protection technologies remain to be introduced by the hard work of the security software vendors.
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