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Fault injection attack against embedded devices has attracted much attention in recent years. As a highly efficient fault injection, EM fault injection (EMFI) outperforms other injection means owing to its outstanding penetration capability in incurring local faults into security ICs. In this paper, we present an all digital countermeasure for detecting the on-the-fly EMFI attempts in silicon chips...
As data grows exponentially within data centers, cluster deduplication storage systems face challenges in providing high throughput, high deduplication ratio and load balance. As the key technique, data routing algorithm has a strong impact on the deduplication ratio, throughput and load balance in cluster deduplication storage systems. In this paper, we propose SS-Dedup, a novel stateful data routing...
The huge area overhead of the interconnect is one of the critical issues in static random access memory (SRAM)-based field-programmable gate arrays (FPGAs), resulting in high power consumption and slow operation speed. Another critical issue is the volatile feature of the SRAM, which leads to high standby leakage current and long power-ON time. Resistive random access memory (RRAM) with a high resistance...
In this paper, a new countermeasure against power and electromagnetic (EM) Side Channel Attacks (SCA) on FPGA implemented cryptographic algorithms is proposed. This structure mainly focuses on a critical vulnerability, Early Evaluation, also known as Early Propagation Effect (EPE), which exists in most conventional SCA-hardened DPL (Dual-rail with Precharge Logic) solutions. The main merit of this...
In this paper, we investigate {a} compact routing scheme with applications in static sensor networks and Internet. More precisely, we propose a new geometric ad-hoc routing algorithm to route queries in static {geometric graphs} in which the number of transmissions for each query and the space used to store the routing information on each node in terms of the number of registers (each able to store...
The dynamic current variation property of XC2V1000, a kind of SRAM-based Field Programmable Gate Arrays(FPGA), is presented by heavy ion irradiation. The relationship between dynamic current and the quantity of SEUs (Single Event Upsets) in configuration memory of FPGA is derived from the experimental data, and probable causation of the phenomenon is analyzed with the help of irradiation and fault...
In a Wireless Sensor Networks (WSN), there are normally one or several sensor nodes working as Access Points (AP), which are able to provide a relay for other sensors to an external Internet connection. Since WSNs are resource-constrained, the selection of APs is very crucial in economizing power usage. In this paper, we study the optimal selection of APs to maximize the WSN lifetime. This issue is...
Delay-tolerant networks (DTN) have the capacity to interconnect devices in roomy regions unlike traditional networks. Based on common sense, the more similar the mobility pattern of nodes, the more stable their relative positions, which results in a connection between them with a longer duration In this paper, a novel routing scheme using the similarity degree of mobility pattern is proposed to optimize...
Delay-tolerant networks (DTNs) have the capacity to interconnect the devices in roomy regions unlike todaypsilas networks. In this paper, we propose a routing scheme named time interval routing (TIR) to increase deliver ratio and decrease deliver latency in DTNs. TIR, only using limited and local information as well as simple algorithm, chooses the node in transmission range with the least time interval...
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