SMIC (688262.SH): The internally tested new product of quantum security chip and quantum password card developed by the company has been successful.

Gelonghui Finance · Nov 7, 2024 02:44

Guolonghui November 7th | Guo Xin Technology (688262.SH) announced that the self-developed Quantum Security Chip A5Q and Quantum Cipher Card CCUPH3Q03 have recently been successfully tested internally. The Quantum Security Chip A5Q is a multi-chip package technology composed of the company's self-owned security chip A5, optical signal processing chip AGC001, and two optical quantum noise source chips. AGC001 and the optical quantum noise source chip are products of the company's equity-partnered company Hefei Guizhen Chip Technology Co., Ltd. (referred to as "Gui Zhen"). This chip extracts randomness based on quantum scatter noise in the spontaneous emission light source, integrates digital circuit parts such as post-processing computing core, entropy source health detection core, and random number detection core according to relevant standards, ensuring high-quality true random number output. The Quantum Security Chip A5Q supports national secret algorithms such as SM2, SM3, and SM4, as well as AES, DES, RSA, and SHA encryption algorithms, enabling functions such as digital signature/verification, asymmetric/symmetric encryption/decryption, data integrity verification, quantum random number generation, and key generation. It has SPI/USB/SD/UART communication interfaces, 256KB SRAM, and 1280KB EFLASH storage resources. A5Q is designed according to the second-level requirements of GM/T0008 "Security Chip Password Detection Criteria", featuring low power consumption, high performance, multi-functionality, and high security, capable of achieving functions such as identity authentication, data encryption, and data integrity protection. The Quantum Security Chip A5Q can be applied to Quantum Security class intelligent terminals and devices, empowering traditional cryptographic systems with quantum security technology, and helping various intelligent terminal products to comprehensively upgrade their csi information security index technology.

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国芯科技(688262.SH)：研发的量子安全芯片与量子密码卡新产品内部测试成功

SMIC (688262.SH): The internally tested new product of quantum security chip and quantum password card developed by the company has been successful.

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