'Variable length fields' diaporamas de présentation

The Instruction Set Architecture Level

The Instruction Set Architecture Level. Chapter 5. Tradeoffs. Hardware wants simple clean from point of view of components Software wants complex, fast, extended instructions Sales (customers) want backward compatibility. Good ISA. Implement efficiently in current and future technology

862 views • 82 slides

Security Perimeter

Security Perimeter. Eng. Mohammad Adly , M. Sc. Intrusion Detection. Host-based HIDS, HIPS Network-based NIDS, NIPS. What is IDS. Reports attacks against monitored systems/networks Alarm System Mature Technology that has significant utilization. What IDS is NOT?.

965 views • 70 slides

Database Implementation Issues

277 views • 27 slides

Better by a HAIR: Hardware-Amenable Internet Routing

Brent Mochizuki University of Illinois at Urbana-Champaign Joint work with: Firat Kiyak (Illinois) Eric Keller (Princeton) Matthew Caesar (Illinois). Better by a HAIR: Hardware-Amenable Internet Routing. Router Design Today. Control Plane Maintains routing table Implemented in software

338 views • 26 slides

A Study in TCP/BGP Session Security

A Study in TCP/BGP Session Security. By Ilias Pallikarakis. Motivation. Inadequate security in BGP Defcon 16 Presentation by Pilosov and Kapela Is it possible to replicate the attacks using a MitM approach ? . BGP Security. Mechanisms currently used : TCP-MD5

449 views • 25 slides

Comp 335 File Structures

Comp 335 File Structures. Fundamental File Structure Concepts. File Organization. File Organization is how the data is organized in the file. Must be considered carefully how data is to be written to file because this will dictate how the data is to be read back in.

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CS222P: Principles of Data Management Lecture #2 Heap Files , Page structure , Record formats

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Variable Length Data and Records

Variable Length Data and Records. - Ashwin Kalbhor Class ID : 107. Agenda . Records with Variable Length Fields Records with Repeating Fields Variable Format Records Records that do not fit in a block. Example of a record. name . address. gender . birth date.

464 views • 15 slides

Variable Length Data and Records

Variable Length Data and Records. - Ashwin Kalbhor Class ID : 107. Agenda . Records with Variable Length Fields Records with Repeating Fields Variable Format Records Records that do not fit in a block. Example of a record. name. address. gender. birth date.

229 views • 15 slides

Representing Data Elements [12]

Representing Data Elements [12]. Representing SQL datatypes. NUMBER Use a fixed number of bits depending on type of number (short, long , etc, int vs real, etc) CHAR(n) Array of n bytes VARCHAR(n) Length plus content

285 views • 14 slides

Reed-Solomon FEC scheme draft-ietf-rmt-fec-bb-rs-01.txt

133 views • 3 slides