ID | 原文 | 译文 |
2213 | 通过在卷积运算控制器中嵌入池化采样控制器的复用手段使计算模块获得更多资源, | By embedding the pooling controller in the convolution controller, the computational module is able to obtain more resources. |
2214 | 利用 mirror-tree 结构来提高并行度,并采用 Map 算法来提高计算密度,同时加快了计算速度。 | Specially, a mirror-tree structure is designed to increase parallelism. Furthermore, to increase computational density and speed up calculation at the same time, the Map algorithm is implemented in this design. |
2215 | 实验结果表明,当精度为 32 位定点数/浮点数时,该实现方法的计算性能达到 22.74GOPS。 | The experimental results show that the computing performance of this implementation reaches 22. 74 GOPS on32-bit fixed/float point. |
2216 | 对比 MAPLE 加速器,计算密度提高283.3% ,计算速度提高了 224.9% , | Compared with MAPLE accelerator, the computational density is increased by 283. 3% , and the cal-culation speed is boosted by 224. 9% . |
2217 | 对比 MCA(Memory-Centric Accelerator)加速器,计算密度提高了 14.47% ,计算速度提高了 33.76% , | Compared with MCA(Memory-Centric Accelerator), the computational density is in-creased by 14. 47% , and the calculation speed is boosted by 33. 76% . |
2218 | 当精度为 8-16 位定点数时,计算性能达到 58.3GOPS,对比 LBA(Layer-Based Accelerator)计算密度提高了 8.5% 。 | With a precision range between 8-bit and 16-bit fixed point, the performance reaches 58. 3GOPS, and the computational density is increased by 8. 5% compared with LBA(Layer-Based Accelerator). |
2219 | 国际规范《TPM-Rev-2.0-Part-1-Architecture-01.38》允许用户基于密钥复制接口来设计密钥迁移协议以实现芯片间密钥的共享,并在复制过程中通过 innerwrap 和 outerwrap 为复制密钥提供机密性、完整性和认证性。 | TPM specification allows users to design key migration protocol to share keys, and the key is provided with confidentiality, integrity and authentication through innerwrap and outerwrap process. |
2220 | 然而通过分析发现基于密钥复制接口设计的密钥迁移协议存在三个问题: | However, it is found that there are three problems in this protocol: |
2221 | (1)缺少交互双方 TPM 的相互认证,会导致密钥能够在敌手和 TPM 间迁移; | (1)lack of authentication, which results in the fact that the key can be migra-ted between adversary and TPM ; |
2222 | (2)当复制密钥的属性 encryptedDuplication = 0 且新父密钥的句柄 newParentHandle = TPM_RH_ NULL 时,复制接口不能实施 innerwrap 和 outerwrap,复制密钥将以明文传输而造成泄露; | (2)when encryptedDuplication = 0 and new parent Handle = TPM _RH_NULL, it can-not implement innerwrap and outerwrap, the key will be leakaged; |