Many commercially available memory chips are fabricated worldwide in untrusted facilities. Therefore, a counterfeit memory chip can easily enter into the supply chain in different formats. Deploying these counterfeit memory chips into an electronic system can severely affect security and reliability domains because of their substandard quality, poor performance, and shorter lifespan. Therefore, a proper solution is required to identify counterfeit memory chips before deploying them in mission-, safety-, and security-critical systems. However, a single solution to prevent counterfeiting is challenging due to the diversity of counterfeit types, sources, and refinement techniques. Besides, the chips can pass initial testing and still fail while being used in the system. Furthermore, existing solutions focus on detecting a single counterfeit type (e.g., detecting recycled memory chips). This work proposes a framework that detects major counterfeit static random-access memory (SRAM) types by attesting/identifying the origin of the manufacturer. The proposed technique generates a single signature for a manufacturer and does not require any exhaustive registration/authentication process. We validate our proposed technique using 345 SRAM chips produced by major manufacturers. The silicon results show that the test scores (F₁ score) of our proposed technique of identifying memory manufacturer and part-number are 93% and 71%, respectively.

许多商用存储芯片是在全球范围内不受信任的设施中制造的。因此，假冒存储芯片很容易以不同的形式进入供应链。将这些假冒存储芯片部署到电子系统中会严重影响安全性和可靠性领域，因为它们质量不合格、性能差且使用寿命较短。因此，在将它们部署到任务、安全和安全关键系统之前，需要一个合适的解决方案来识别假冒存储芯片。然而，由于假冒类型、来源和提炼技术的多样性，单一的防伪解决方案具有挑战性。此外，芯片可以通过初始测试，但在系统中使用时仍然会失败。此外，现有解决方案专注于检测单一假冒类型（例如 ，检测回收的内存芯片）。这项工作提出了一个框架，该框架通过证明/识别制造商的来源来检测主要的伪造静态随机存取存储器 (SRAM) 类型。所提议的技术为制造商生成单一签名，并且不需要任何详尽的注册/认证过程。我们使用主要制造商生产的 345 个 SRAM 芯片来验证我们提出的技术。芯片结果表明测试分数（我们使用主要制造商生产的 345 个 SRAM 芯片来验证我们提出的技术。芯片结果表明测试分数（我们使用主要制造商生产的 345 个 SRAM 芯片来验证我们提出的技术。芯片结果表明测试分数（我们提出的识别内存制造商和部件号的技术的F _{1分数）分别为 93% 和 71%。}