ASCON是2021年在NIST轻量级认证加密征集方案中最有希望成为国际标准的算法,该算法旨在物联网资源受限环境中获得最佳性能,在公开文献中还未见基于该算法的硬件IP核实现。提出了一种ASCON的软硬件协同实现方法,该方法通过S盒优化、先验...ASCON是2021年在NIST轻量级认证加密征集方案中最有希望成为国际标准的算法,该算法旨在物联网资源受限环境中获得最佳性能,在公开文献中还未见基于该算法的硬件IP核实现。提出了一种ASCON的软硬件协同实现方法,该方法通过S盒优化、先验计算和先进的流水线设计等硬件手段提升了ASCON在物联网安全认证应用中的速度,同时降低了内存占用。作为对比,在常见的物联网嵌入式处理器平台上软件移植了ASCON,结果显示所述方法的速度提升了7.9倍以上,而存储器的占用则降低了至少90%。所述方法可用于物联网安全专用集成电路或片上系统(SoC,system on a chip)的设计和实现。展开更多
The Internet of Things (IoT) is a technological revolution that has changed everything we do and given us a new perspective on our daily lives, but despite the fact that numerous publications have focused on character...The Internet of Things (IoT) is a technological revolution that has changed everything we do and given us a new perspective on our daily lives, but despite the fact that numerous publications have focused on characterizing the many edges and technologies that make up an IoT system, the IoT ecosystem is still seen as too complex to be recognized as a stand-alone environment due to its significant diversity;hence, the objective of this research is to address such a complex environment in a way that highlights its components and distinguishes them both individually and in relation to their broader context. Therefore, the definition of IoT and its emergence were discussed and organized around the timeline of Internet development phases demonstrating that IoT has been a need that has accompanied the presence of the Internet since its early stages, and then its growth and impact were discussed and highlighted with estimates and numbers. On the technical side, each of the following groups, IoT components, protocols, and architectures, was defined, discussed, and grouped in such a way that their intergroup organization, as well as their placement and contribution to the overall ecosystem, was highlighted. This, in addition to the various examples mentioned throughout the discussion, will provide the reader with a better understanding of the Internet of Things and how deeply it has become entwined in our daily lives and routines as a result of its numerous applications.展开更多
文摘ASCON是2021年在NIST轻量级认证加密征集方案中最有希望成为国际标准的算法,该算法旨在物联网资源受限环境中获得最佳性能,在公开文献中还未见基于该算法的硬件IP核实现。提出了一种ASCON的软硬件协同实现方法,该方法通过S盒优化、先验计算和先进的流水线设计等硬件手段提升了ASCON在物联网安全认证应用中的速度,同时降低了内存占用。作为对比,在常见的物联网嵌入式处理器平台上软件移植了ASCON,结果显示所述方法的速度提升了7.9倍以上,而存储器的占用则降低了至少90%。所述方法可用于物联网安全专用集成电路或片上系统(SoC,system on a chip)的设计和实现。
文摘The Internet of Things (IoT) is a technological revolution that has changed everything we do and given us a new perspective on our daily lives, but despite the fact that numerous publications have focused on characterizing the many edges and technologies that make up an IoT system, the IoT ecosystem is still seen as too complex to be recognized as a stand-alone environment due to its significant diversity;hence, the objective of this research is to address such a complex environment in a way that highlights its components and distinguishes them both individually and in relation to their broader context. Therefore, the definition of IoT and its emergence were discussed and organized around the timeline of Internet development phases demonstrating that IoT has been a need that has accompanied the presence of the Internet since its early stages, and then its growth and impact were discussed and highlighted with estimates and numbers. On the technical side, each of the following groups, IoT components, protocols, and architectures, was defined, discussed, and grouped in such a way that their intergroup organization, as well as their placement and contribution to the overall ecosystem, was highlighted. This, in addition to the various examples mentioned throughout the discussion, will provide the reader with a better understanding of the Internet of Things and how deeply it has become entwined in our daily lives and routines as a result of its numerous applications.