18640510. NETWORK DEVICE AND DATA DECRYPTION METHOD simplified abstract (HUAWEI TECHNOLOGIES CO., LTD.)
NETWORK DEVICE AND DATA DECRYPTION METHOD
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NETWORK DEVICE AND DATA DECRYPTION METHOD - A simplified explanation of the abstract
This abstract first appeared for US patent application 18640510 titled 'NETWORK DEVICE AND DATA DECRYPTION METHOD
The abstract of the patent application describes a network device with a hardware encryption and decryption circuit and a one-time programmable storage area, used to decrypt files.
- The network device includes a chip with hardware encryption and decryption capabilities.
- It has a one-time programmable storage area for storing sensitive information.
- The device can receive encrypted files and decrypt them using a root key stored in the OTP storage area.
Potential Applications: - Secure file transfer and communication - Data protection in networked systems - Secure storage of sensitive information
Problems Solved: - Ensuring secure communication and data transfer - Protecting sensitive information from unauthorized access
Benefits: - Enhanced security for networked devices - Efficient encryption and decryption processes - Protection of sensitive data
Commercial Applications: Title: Secure Data Transfer Solutions for Network Devices This technology can be used in industries such as cybersecurity, telecommunications, and data storage to enhance the security of networked systems and protect sensitive information.
Questions about the technology: 1. How does the hardware encryption and decryption circuit enhance the security of the network device? - The hardware encryption and decryption circuit ensures that data is securely encrypted and decrypted within the device itself, reducing the risk of interception or unauthorized access. 2. What are the potential drawbacks of using a one-time programmable storage area for storing sensitive information? - One potential drawback is that the information stored in the OTP area cannot be changed or updated, which may limit flexibility in certain applications.
Original Abstract Submitted
In accordance with an embodiment, a network device includes a chip including a hardware encryption and decryption circuit and a one-time programmable (OTP) storage area; and a receiver configured to receive a to-be-decrypted file, where the to-be-decrypted file comprises a ciphertext. The hardware encryption and decryption circuit is configured to obtain a root key plaintext from the OTP storage area, and decrypt the ciphertext using the root key plaintext to obtain a plaintext
