Recycled Ics(回收集成电路)研究综述
Recycled Ics 回收集成电路 - Among the security threats, IC counterfeiting and recycled ICs have received a lot of attention due to their inferior quality, and in turn, their negative impact on the reliability and security of the underlying devices. [1] Recycled ICs have become a major threat to the ICs used in safety critical systems. [2] The goal is to develop a technique to differentiate between new and recycled ICs that have been used for a short period of time. [3] The rise of recycled ICs being sold as new through the global semiconductor supply chain is a serious threat due to their inferior quality, shorter remaining life, and potentially poorer performance, compared to their authentic counterparts. [4] Recycled ICs are dangerous and prone to early failure due to mishandling and deterioration from prior use. [5]在安全威胁中，IC假冒和回收IC因其质量低劣而备受关注，进而对底层设备的可靠性和安全性产生负面影响。 [1] 回收的 IC 已成为安全关键系统中使用的 IC 的主要威胁。 [2] 目标是开发一种技术来区分使用了很短时间的新 IC 和回收 IC。 [3] 与正品相比，通过全球半导体供应链作为新品出售的回收 IC 的兴起是一个严重的威胁，因为它们的质量低劣、剩余寿命短、性能可能更差。 [4] 回收的 IC 很危险，而且由于处理不当和先前使用的劣化，容易出现早期故障。 [5]
Identify Recycled Ics
Simulation results show that we can reliably identify recycled ICs that have been used for as little as six months. [1] We have proposed a convolutional neural network (CNN) architecture–based supervised technique along with two unsupervised techniques based on depth map and texture of pins to identify bent and corroded pins respectively with high accuracy, thus helping to identify recycled ICs. [2]仿真结果表明，我们可以可靠地识别使用了短短六个月的回收 IC。 [1] 我们提出了一种基于卷积神经网络 (CNN) 架构的监督技术以及两种基于深度图和引脚纹理的无监督技术，分别以高精度识别弯曲和腐蚀的引脚，从而有助于识别回收的 IC。 [2]
Detect Recycled Ics
Our simulation results show that we can detect recycled ICs that have been used for as little as six months. [1] Nevertheless, it can be very difficult to detect recycled ICs, especially when they have been used for only a short period of time. [2]我们的模拟结果表明，我们可以检测到使用了短短六个月的回收 IC。 [1] 然而，检测回收的 IC 可能非常困难，尤其是当它们仅使用了很短的时间时。 [2]