Privacy Shield Principles

We attach great importance to customer’s personal data and privacy protection. Dahua actively follows up and complies with relevant global privacy protection laws and regulations, such as the GDPR in Europe.

We incorporate Privacy by Design (PbD) as a fundamental priority into the design of technology specifications and business practices.Privacy considerations are embedded into the earliest stages of our product and service design, covering the entire life cycle of personal data from collection, transmission, storage, processing, and sharing to destruction.

While providing high-quality products and services, we promise that we will never collect or process any personal data beyond the principles of legality, legitimacy and necessity, and that the data processing activities all comply with relevant laws and regulations on personal data protection.

Privacy Technologies and Features

TEE
The Trusted Execution Environment (TEE) is a technical concept put forward by the Global Platform (GP) organization. Utilizing the ARM TrustZone hardware technology, two physically isolated computing spaces Normal World and Secure World are constructed, providing independent and credible running space for important and sensitive codes.
Trusted Database
Trusted database places database execution engine and storage engine in trusted execution environment, isolates and encrypts database data in memory, encrypts and stores database files, and encrypts and protects data access channels, thus preventing attackers' snooping and unauthorized access to data assets. It mitigates the risk of plaintext data leakage in terms of computing security, storage security and transmission security.
Privacy Masking
Using intelligent identification technology, the target area to be protected in the image is identified and located in the acquisition stage. The image is then processed twice. This technology covers the protected target area, and based on user's hierarchical management, ordinary users can only look at the blocked images. Only authorized management users can restore the complete image.

Privacy Impact Assessment

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