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ATECC608A-SSHDA-B
Product Overview
Category
The ATECC608A-SSHDA-B belongs to the category of cryptographic co-processors.
Use
This product is primarily used for secure authentication and encryption purposes in various applications.
Characteristics
- High-level security features
- Robust cryptographic algorithms
- Low power consumption
- Compact package size
- Easy integration into existing systems
Package
The ATECC608A-SSHDA-B comes in a small surface-mount package, making it suitable for space-constrained designs.
Essence
The essence of this product lies in its ability to provide secure authentication and encryption capabilities, ensuring data integrity and confidentiality.
Packaging/Quantity
The ATECC608A-SSHDA-B is typically packaged in reels or trays, with quantities varying based on customer requirements.
Specifications
- Microcontroller: Advanced 8-bit AVR
- Memory: 256 bytes EEPROM, 4 KB Flash
- Cryptographic Support: AES-128, SHA-256, ECC
- Communication Interface: I2C
- Operating Voltage: 1.62V to 5.5V
- Temperature Range: -40°C to +85°C
- Dimensions: 3mm x 3mm
Detailed Pin Configuration
The ATECC608A-SSHDA-B has the following pin configuration:
- VCC: Power supply input
- GND: Ground connection
- SDA: I2C data line
- SCL: I2C clock line
- RESET: Reset input
- WAKE: Wake-up input
- SDO: I2C data output
- N/C: No connection
Functional Features
- Secure key storage and generation
- Hardware-based cryptographic operations
- Random number generation
- Secure boot and firmware update
- Tamper detection and response mechanisms
Advantages and Disadvantages
Advantages
- High level of security for authentication and encryption
- Low power consumption, suitable for battery-powered devices
- Compact package size enables integration into small form factor designs
- Robust cryptographic algorithms ensure data integrity and confidentiality
Disadvantages
- Limited memory capacity compared to some other co-processors
- Requires I2C communication interface, may not be compatible with all systems
Working Principles
The ATECC608A-SSHDA-B utilizes advanced cryptographic algorithms to securely store and generate keys, perform cryptographic operations, and protect sensitive data. It employs a combination of hardware-based security features and tamper detection mechanisms to ensure the integrity of the system.
Detailed Application Field Plans
The ATECC608A-SSHDA-B finds applications in various fields, including:
- IoT (Internet of Things) devices: Securely authenticate and encrypt communication between connected devices.
- Smart home systems: Protect user data and ensure secure access control.
- Industrial automation: Safeguard critical infrastructure and prevent unauthorized access.
- Payment systems: Enable secure transactions and protect sensitive financial information.
- Medical devices: Ensure the confidentiality and integrity of patient data.
Detailed and Complete Alternative Models
- ATECC508A-SSHDA-T: Similar functionality but with lower memory capacity.
- ATECC608A-MAHDA-T: Higher memory capacity variant of the ATECC608A series.
- ATECC608A-SSHD-T: Same features as ATECC608A-SSHDA-B but in a different package.
(Note: This is not an exhaustive list of alternative models; please refer to the manufacturer's documentation for a complete list.)
In conclusion, the ATECC608A-SSHDA-B is a highly secure cryptographic co-processor that offers advanced authentication and encryption capabilities. Its compact size, low power consumption, and robust features make it suitable for a wide range of applications in various industries.
Listen Sie 10 häufige Fragen und Antworten im Zusammenhang mit der Anwendung von ATECC608A-SSHDA-B in technischen Lösungen auf
Sure! Here are 10 common questions and answers related to the application of ATECC608A-SSHDA-B in technical solutions:
Q: What is ATECC608A-SSHDA-B? A: ATECC608A-SSHDA-B is a secure cryptographic element designed for hardware-based security applications.
Q: What are the key features of ATECC608A-SSHDA-B? A: Some key features include secure key storage, hardware-based cryptography, tamper resistance, and secure boot capabilities.
Q: How can ATECC608A-SSHDA-B be used in IoT devices? A: It can be used to securely authenticate and encrypt communication between IoT devices and cloud services, ensuring data integrity and confidentiality.
Q: Can ATECC608A-SSHDA-B be used for secure firmware updates? A: Yes, it supports secure boot and secure firmware updates, ensuring that only authorized and authenticated firmware can be installed.
Q: Is ATECC608A-SSHDA-B compatible with popular cryptographic algorithms? A: Yes, it supports various cryptographic algorithms such as AES, SHA, ECC, and RSA, making it versatile for different security requirements.
Q: How does ATECC608A-SSHDA-B protect against physical attacks? A: It has built-in tamper detection mechanisms that erase sensitive data when tampering is detected, making it resistant to physical attacks.
Q: Can ATECC608A-SSHDA-B be integrated into existing systems easily? A: Yes, it comes in a compact package and supports standard interfaces like I2C, making it easy to integrate into existing hardware designs.
Q: Does ATECC608A-SSHDA-B have any certifications for security standards? A: Yes, it has received various certifications like Common Criteria (CC) EAL4+ and FIPS 140-2 Level 3, ensuring its compliance with industry security standards.
Q: Can ATECC608A-SSHDA-B be used in automotive applications? A: Yes, it can be used to secure communication between different components in a vehicle, protecting against unauthorized access and tampering.
Q: Where can I find resources and documentation for ATECC608A-SSHDA-B? A: You can find datasheets, application notes, and other resources on the manufacturer's website or through authorized distributors of the product.
Please note that these answers are general and may vary depending on specific use cases and requirements.