XK3190-DS17
DS17 is an intelligent weighing instrument with broken code display, with perfect unattended function and all-round anti-cheating function
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Instrument
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Product Introduction
1. DS17 is an intelligent weighing instrument with broken code display, with perfect unattended function and all-round anti-cheating function.
The biggest upgrade of DS17 is to support offline cloud encryption.
Cloud Encryption
1. Cloud encryption means that the instrument authenticates each sensor and obtains the encryption program for each sensor from the cloud through identity authentication,
2. Each cloud encrypted sensor program is different, and the meter updates the sensor encryption program from time to time.
♦The program of each module is different. Even if a module is cracked and the cloud key of this module is obtained, it cannot be used on other sensors (the program of each module of cloud encryption is different, so it is impossible to have two identical modules).
♦The cost of cracking the module program is relatively high, and cracking generally requires removing the chip. For our module, it is difficult to recover after cracking. So you can really do zero cracking.
Origin of Offline Cloud Encryption
1. Cloud encryption requires that the meter must have a network (activate the meter)
2. The Internet of Things is expensive and continuous. If the user does not renew the fee, the meter will be shut down and the network will be disconnected. If the user cannot continue to use cloud encryption (cloud authentication) for maintenance again, it will bring inconvenience to maintenance and replacement.
If you can't continue to use cloud encryption, it means that security will be reduced.
4. The frequency of instrument cloud encryption authentication is not very high. Based on this, the idea of "offline cloud encryption" has been developed.
5. The cloud authentication directly from the cloud by the meter is changed to the cloud authentication from the cloud by the encryptor, which opens up the encryption method of "offline cloud encryption.
6. The cloud key of "offline cloud encryption" is indirectly obtained by the meter from the cloud through the encryptor (when the encryptor encrypts the meter).
7. "Offline cloud encryption" encryptors need to be networked while meters do not need to be networked. Encryptor as long as equipped with a few can,
8. The instrument can obtain the anti-cracking capability of cloud encryption without being equipped with a network.
Anti-cracking level
1, offline cloud encryption, cloud encryption sensor, each encryption program is different
2. In terms of anti-cracking level, offline cloud encryption ≈ cloud encryption> customization> compatibility
3, offline cloud encryption applicability, stability, convenience is greatly high.
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Tengyu weighing instrument, the choice of quality
Perfect service management guarantee mechanism
It covers pre-sales consultation, in-sales follow-up and after-sales support to ensure that customers can receive timely and professional services at all times.
Strong R & D capability
The company is equipped with a technical center and has a high-quality technical development team, of which 80% are bachelor's degree or college degree or above, and 35% are all kinds of professional and technical personnel.
Strong technical equipment strength
The introduction of international advanced level of key technology and equipment, with CNC machining center, CNC lathe, CNC laser cutting machine, CNC plasma/fire cutting machine, CNC bending machine, vacuum heat treatment furnace and a number of modern industrial technology and equipment; and equipped with shot blasting production line, large scale coating production line and other advanced equipment
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102, Building 4, Jinxia Mountain, Northeast Corner of Tianyi Road and Guizhu Road, Yishuhe Town, Xiangtan County China
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