• Corpus ID: 14747441


  author={Moharam Habibnejad Korayem and Sadegh Sadeghzadeh},
  journal={Scientia Iranica},
This paper introduces a new approach for complete drift modeling and compensation for Scanning Probe Microscopes (SPMs) as conventional nanorobots. Although, before this, drift was described as remained error after hysteresis and creep compensation, it can seriously affect SPM performance. Since experimental work accentuated that thermal strain has a dominant contribution, the present model includes only thermal effects. As a signi cant contribution, an analytical relationship is introduced… 

Modeling of the drift of atomic-force microscope probe for local chemical nanodiagnostics

The method of mathematical modeling of image distortion due to drift and its application for a correction of movement trajectory of atomic-force microscope probe are shown.

Predicting the Effects of DDoS Attacks on a Network of Critical Infrastructures

  • William HurstNathan ShoneQuentin Monnet
  • Computer Science
    2015 IEEE International Conference on Computer and Information Technology; Ubiquitous Computing and Communications; Dependable, Autonomic and Secure Computing; Pervasive Intelligence and Computing
  • 2015
An approach for assessing the future impacts of a cyber-attack in a network of critical infrastructures is presented, with a focus on DDoS attacks, using a simulation of a critical infrastructure network.

DoS detection in WSNs

DoS detection in WSNs: Energy‐efficient methods for selecting monitoring nodes

This work proposes three energy‐aware and secure methods to designate the cNodes in a hierarchically clustered WSN and discusses limitations of this deterministic process concerning security and cluster coverage and suggest workarounds.

Fair Election of Monitoring Nodes in WSNs

This work proposes here a new practical approach to protect the network against denial of service attacks thanks to the use of traffic monitoring agents called cNodes, and shows that this method is effective both in terms of detection and of energy conservation.

A new ontology‐based multi agent framework for intrusion detection

An ontology‐based multiagent IDS framework is developed in this work, based on the concept of signature matching; it identifies and detects the attackers with the help of multiple agents.

Ontology based approach for perception of network security state

This paper has proposed taxonomy and ontology which may be used to infer impact of various events happening in the network on security status of the network and a framework which uses this ontology as knowledgebase has been proposed.

Ontology based approach for network security

  • M. ArunadeviS. Perumal
  • Computer Science
    2016 International Conference on Advanced Communication Control and Computing Technologies (ICACCCT)
  • 2016
More number of probabilities for prediction rules are derived and implemented in the simulation model web application to protect the datacenter.


Para se manterem competitivas no mercado, as empresas necessitam inovar e desenvolver produtos que satisfacam as expectativas de seus consumidores. A gestao de ideias pode ser vista como uma area

Instruments of Knowledge Representation for Knowledge Management Practices: taxonomy, thesauri and ontologys

Em virtude da diversidade de instrumentos e ferramentas para a representacao do conhecimento existentes na literatura para apoio a Gestao do Conhecimento, fez-se uma revisao de literatura do tipo



A new modeling and compensation approach for creep and hysteretic loops in nanosteering by SPM’s piezotubes

This paper addresses a new approach for compensation of nonlinear effects of creep and hysteresis on the piezotube scanners which are used in scanning probe microscopes. Although the significant

Drift compensation for automatic nanomanipulation with scanning probe microscopes

This paper addresses thermal drift, which is the major cause of errors for AFMs operating in ambient conditions, and it is shown that drift can be estimated efficiently by using Kalman filtering techniques.

Compensation of Scanner Creep and Hysteresis for AFM Nanomanipulation

Experimental results show that this approach effectively reduces the spatial uncertainties associated with creep and hysteresis, and supports automated, computer-controlled manipulation operations that otherwise would fail.

Active drift compensation applied to nanorod manipulation with an atomic force microscope.

This work has developed a simple algorithm to overcome the problem of thermal drift in an atomic force microscope (AFM) operating under ambient conditions and applied it to the AFM manipulation of CdSe colloidal nanorods lying horizontally on a highly oriented pyrolytic graphite surface.

Local scan for compensation of drift contamination in AFM based nanomanipulation

A local scan method is applied to identify and compensate the thermal drift contamination in the AFM image and the image can be more accurately recovered, which lead to improved accuracy forAFM imaging and enhanced productivity for AFM based nanomanipulation.

AFM operating-drift detection and analyses based on automated sequential image processing

Nanomanipulation and nanoimaging with Atomic Force Microscopes (AFM) is a popular technique for nano-manufacturing. However, under ambient conditions without stringent environment control,

Modeling and Simulation of the Interface Temperature Between a Heated Silicon Tip and a Substrate

This article presents an analytical model and finite difference simulations that predict the interface temperature between a heated atomic force microscope (AFM) tip and a substrate. The thermal

Scanning thermal microscopy of carbon nanotubes using batch-fabricated probes

We have designed and batch-fabricated thin-film thermocouple cantilever probes for scanning thermal microscopy (SThM). Here, we report the use of these probes for imaging the phonon temperature

AFM image based pattern detection for adaptive drift compensation and positioning at the nanometer scale

An algorithm based on the spatial and temporal correlation of the multiple channel data, corresponding to the same surface patterns, was developed to derive the pattern position with sub-pixel resolution in real time, providing a reference location for drift compensation.

Scanning tunneling microscope calibration and reconstruction of real image: Drift and slope elimination

Drift, slope of sample, and indeterminate sensitivity of piezoceramics are considered as the origin of the linear scanning tunneling microscope (STM) image distortions. A special algorithm of STM