1. Introduction

Fisherman's USB key is a high-performance terminal cryptographic authentication device independently developed by Shandong Fisherman Information Technology Co., Ltd. with independent intellectual property rights. It follows the State Cryptography Administration’s "USB Key Cryptographic Application Interface Specification". It is certified by the State Cryptography Administration, product model is SJK1150-A/B, the product has passed the product testing of the Financial Certification Center, certificate number is CFCA2013PT001.

The product has built-in 32-bit high-performance security chip, fully supports SM1/SM6, SM2, SM3, SSF33 national crypto algorithm and international standard algorithms such as DES, 3DES, AES, RSA, SHA1, SHA256, and provides digital certificate management, digital signature/verification, Asymmetric/symmetric encryption and decryption, data integrity check, true random number generation, key generation and other functions to ensure the confidentiality, authenticity, integrity and non-repudiation of sensitive data.

The product adopts the driverless design, supports the mainstream operating systems such as Windows and Linux, and provides the national standard interface and the international common standard interface that meet the requirements of the "USB Key Crypto Application Interface Specification". It can be used as the identity credential for the user to log in to the business system and has been widely used in the fields of government, finance, taxation, customs, social security, etc., it meets the requirements of the information system of Level 3 and above in the Basic Requirements for the Protection of Information Systems Security Level, and has a broad market prospect.

2. Features:

Key generation: Supports the generation of key pairs of the national SM2 algorithm, supports the generation of RSA key pairs, and supports the generation of symmetric keys.

Key storage: The product could store up to 64 pairs of SM2 key pairs and up to 64 pairs of RSA key pairs.

It could be customized based on user needs.

Key destruction: Supports destroying SM2 key pairs and RSA key pairs. Keys cannot be recovered by any techniques after destruction.

Key Update: Our product support symmetric and asymmetric key updates.

Key backup and recovery: The device internal keys could be backed up to the external storage of the device in cipher text, and the threshold secret sharing mechanism is applied to ensure the security of the key backup. The backup key can be restored to other devices of the same model.

3.Superiority

By using the cryptographic algorithm chip approved by the State Cryptography Administration, our product supports SM1, SM2, SM3 national standard cryptographic algorithm.

Our product can generate true random numbers by using physical noise sources.

Our product uses independently developed FM_COS on-chip operating system with complete security mechanism and file system

Our product supports 128K user storage space, securely store sensitive data such as keys and certificates

Our product supports multi-threaded, multi-process calls, support USB 2.0 high speed and full speed working mode

Our product supports Windows 2003/XP/2008/vista/7 and other mainstream operating systems, and it also has plug and play features.

4. License