CN110249299A - 生成随机数的方法、芯片和电子设备 - Google Patents

生成随机数的方法、芯片和电子设备 Download PDF

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Publication number
CN110249299A
CN110249299A CN201780002236.0A CN201780002236A CN110249299A CN 110249299 A CN110249299 A CN 110249299A CN 201780002236 A CN201780002236 A CN 201780002236A CN 110249299 A CN110249299 A CN 110249299A
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random number
chip
generating
seed
kth
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严可
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Shenzhen Goodix Technology Co Ltd
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Shenzhen Goodix Technology Co Ltd
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Analysis (AREA)
  • Mathematical Optimization (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Storage Device Security (AREA)

Abstract

本发明公开了一种生成随机数的方法、芯片和电子设备。该方法包括：获取熵源，熵源中包括物理随机数和芯片的信息；根据熵源生成随机数种子；根据随机数种子和芯片的加密算法，生成随机数。本发明实施例的技术方案，能够提高芯片的随机数质量。

Description

PCT国内申请，说明书已公开。

Claims (18)

  1. PCT国内申请，权利要求书已公开。
CN201780002236.0A 2017-12-13 2017-12-13 生成随机数的方法、芯片和电子设备 Pending CN110249299A (zh)

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PCT/CN2017/115956 WO2019113844A1 (zh) 2017-12-13 2017-12-13 生成随机数的方法、芯片和电子设备

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CN110249299A true CN110249299A (zh) 2019-09-17

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Cited By (2)

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CN112115508A (zh) * 2020-09-07 2020-12-22 翰顺联电子科技(南京)有限公司 应用于区块链的乱数产生方法、装置及乱数产生器
CN113411268A (zh) * 2021-05-24 2021-09-17 深圳市元征未来汽车技术有限公司 一种数据传输方法、数据传输装置及电子设备

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TWI806804B (zh) * 2021-12-23 2023-06-21 國立陽明交通大學 具有自單一ｐｕｆ電路來源所得多重硬體簽章之裝置及相關方法、系統與應用

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CN112115508A (zh) * 2020-09-07 2020-12-22 翰顺联电子科技(南京)有限公司 应用于区块链的乱数产生方法、装置及乱数产生器
CN113411268A (zh) * 2021-05-24 2021-09-17 深圳市元征未来汽车技术有限公司 一种数据传输方法、数据传输装置及电子设备

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