1. Introduction

The TF crypto card is a terminal cipher product with independent intellectual property rights developed by Fisherman Information. The product adds crypto service functions such as data encryption and decryption, digital signature, identity authentication, and data verification to the ordinary TF memory card. The product design complies with the "Intelligent IC Card and TF Crypto Card Cryptographic Application Interface Specification" of the State Cryptography Administration and has passed the inspection and verification by the State Cryptography Administration. The certification model of the crypto product is: SJK1579.

The TF crypto card contains a high-performance security chip approved by the State Cryptography Administration. It adopts the FM_COS on-chip operating system with independent intellectual property rights of Fisherman Information, and fully supports SM1/SM2/SM3/SM4 domestic cryptographic algorithms and DES/RSA/SHA-1 international standard cryptographic algorithm. It provides interfaces such as FM_API interface and JNI to support mainstream operating systems such as Windows, Linux, Android. Multi-threaded and multi-process cross-platform usage is also supported. This product can be widely used in phones, PDAs, GPS, police services, law enforcement devices, laptops and other smart portable electronic devices, as a special crypto tool for strong authentication, data encryption protection and have a corresponding storage space (up to 16GB, available For storing data or encrypting data), it fully satisfies the application and security requirements of data security storage and Level 3 and above of Information System Security Level Protection.

2.Features

Supports the SM series national cryptographic algorithm by using the special cryptographic algorithm chip approved by the State Cryptography Administration.

Using physical noise source to generate true random number;

Self-developed FM_COS on-chip operating system, with perfect security mechanism and file system;

It supports 640K secure storage space, can be used to securely store sensitive data such as keys and certificates;

It provides FM_API programming interface, support multi-threaded, multi-process call and cross-platform development;

It can provide JNI interface, supports Android operating system call;

support PKCS#11, CSP and other standard security middleware interfaces;

each TF crypto card has an unique sequence identification Code;

maximum data storage space capacity up to 16GB, speed grade: Class6;

3. Licenses