PPT-Optimizing Applications For Remote File Access Over WAN

Agenda Introduction and Motivation Understanding the problem Improvements to the platform Application guidelines Optimizing throughput oriented applications Optimizing interactive applications. Existing applications often rely on isolation or trusted networks for their access control or security whereas untrusted wide area networks pay little attention to the authenticity integrity or confidentiality of the data they transport Many hospita DACs are most easily understood by examining a simplified DAC block diagram As shown in Figure 1 the architecture of a onechannel DAC consists of a resistor array each of equal value R followed by a railtorail voltage output amplifier The voltage a g 3x10 floating point data values brPage 3br The Good Ol Download data from experimentalists to UCSC Process data locally Load results into local MySQL tables Present data via CGI to the WWW Expensive staff time Slow turnaround brPage 4br Version 09 File Concept. Contiguous logical address space. Types: . Data. numeric. character. binary. Program. File Structure. None - sequence of words, bytes. Simple record structure. Lines . Fixed length. Variable length. remote file access Hiram Clawson UCSC Center for Biomolecular Science & Engineering The problem: Huge amount of data at remote sites UCSC User View e.g. 3x10 9 floating point data values The Good Ol Distributed File Systems. Distributed File Systems. Early networking and files. Had FTP to transfer files. Telnet to remote login to other systems with files. But want more transparency!. local computing with remote file system. Emerging Persistent . Memory Technologies. Phase change memory. Heat changes memory . cells . between crystalline and amorphous states. Spin torque memory/MRAM. Magnetic layers within . m. emory cells . If you are not the intended addressee or have received the file in error, any use of it or any copying, distribution or other dissemination of it is strictly prohibited. If you have received this file in error, please notify the sender immediately and then delete it. The file cannot be guaranteed to be secure, error free or free from viruses. Neither the sending company nor its group of companies accepts any liability whatsoever for any loss or damage which may be caused as a result of the transmission of this file.. Basics of GIT for developers and system administrators. Jennifer Watson. System Engineer. University of Maine . System. NECWIC 2017. Reasons to USE GIT. Working on complex code project. Working on code from more than one computer. 1. File Concept. Contiguous logical address space. Types: . Data. numeric. character. binary. Program. CS 3100 File-System Interface. 2. File Structure. None - sequence of words, bytes. Simple record structure. CS 155. Spring 2018. Isolation and Least Privilege. Access Control Concepts. Operating Systems. Browser Isolation and Least Privilege. Secure Architecture. Principles. Isolation and Least Privilege. Principles of Secure Design. Using pre-built standard dialogs to select files to be opened and saved. Open and Save File Dialogs. Caveat. These dialogs were designed to use in . Windows GUI applications. rather than . console. apps. Remote Access Laboratory Guide Identification of Unknown Mineral In this exercise, you will: Gather minerals Conduct experiments to determine the material properties Identify an unknown mineral Gain experience in nanoscale characterization Remote and Virtual Hearings Implementation Lab. June 8, 2021. TECHNOLOGY CONSIDERATIONS . FOR REMOTE AND Virtual HEARINGS. Courtroom Technology Framework. Technology Considerations Matrix. Case Studies:.