ATECC108A-SSHDA-B

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ATECC108A-SSHDA-B, a specialized cryptographic IC, is a secure element designed for dual authentication and cryptographic functionalities. It samples on a variety of platforms and implements an authentication model that makes use of a public key, a private key and a set of custom attributes. ATECC108A-SSHDA-B can be used with a variety of standard cryptography protocols, including TLS,SSL, and SSH.ATECC108A-SSHDA-B consists of a 32Kb EEPROM with 256-bit eFUSE secured against physical tampering, and is designed to resist common attacks such as side-channel and fault injection. The ATECC108A-SSHDA-B also includes processor, memory and memory security functions. It contains a high-performance FIPS-validated core with various cryptographic and authentication algorithms as well as a low-power SHA/HMAC/Hash accelerator.The ATECC108A-SSHDA-B is designed for use in myriad applications, and it has been certified for dual authentication and cryptography functions in payment and identification transactions, authentication for access control systems, digital signature and data encryption applications, as well as applications that require secure communication protocols and digital signatures.The main working principle of the ATECC108A-SSHDA-B is to use the security chip to perform AES encryption and authentication in the authentication process.When authentication is requested by the server, the client and the server exchange a challenge message, and the chip will use the public and private key stored in the chip to generate a message authentication code (MAC) for the challenge and return the MAC to the server. The server checks the MAC and verifies the authenticity of the client.In the process of encrypting data, the chip performs an AES encryption based on a secret key stored in the chip. This encrypted data can then be used for secure communication between the client and the server. The encryption guarantees a secure communication channel to protect vital data from any potential loss.The ATECC108A-SSHDA-B is ideal for use in security sensitive applications in which dual authentication and secure communications are vital. Its high-performance core and trusted environment insured by FIPS-validation give the chip its security capabilities.By implementing AES, SHA and HMAC authentication, the ATECC108A-SSHDA-B helps ensure the high quality of customer security and trust. Its low-power consumption, secure element and customizable attributes make it an ideal choice for high-volume web and mobile applications.The ATECC108A-SSHDA-B is engineered to meet the demands of the most demanding customer applications. Its features are designed to protect against physical attacks, ensure smooth operation and provide advanced cryptographic and authentication capabilities for secure communications.The ATECC108A-SSHDA-B is the perfect choice for high security customer applications, and its high-performance core provides a secure and reliable authentication process. In addition, its support for many well-known cryptographic protocols, electronic signatures and secure communications make it well suited for a wide range of applications.

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