'Cache invalidation' presentation slideshows

CIS 6930: Mobile Computing Mobile Computing Models

CIS 6930: Mobile Computing Mobile Computing Models. Sumi Helal. 6. References. 5.1: J. Jing, A. Helal, A. Elmagarmid, "Client-Server Computing in Mobile Environments," ACM Computing Surveys, June 1999.

751 views • 61 slides

Secure and High Performance web applications with PHP

Secure and High Performance web applications with PHP. Security. Developing Secure PHP Applications Securing the Server Secure Programming Simple Steps First - Configurations Don't Trust your Inputs XSS Uploads SQL Injection exec and file operations sessions.

555 views • 43 slides

Building c lipboard.com Architecture, Practices, and Lessons

Gary Flake, Founder gary@clipboard.com. Building c lipboard.com Architecture, Practices, and Lessons. Outline. Introduction Architecture & Practices Lessons Q&A. Demo. Backstory. Founded by me (Gary Flake) Took ~1.4M angel investment in April, 2011

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Numbering workshop

505 views • 35 slides

Cache Tables: Paving the way for an Adaptive Database Cache

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Cache Invalidation and Replacement Strategies for Location-Dependent Data in Mobile Environments

Cache Invalidation and Replacement Strategies for Location-Dependent Data in Mobile Environments. Speaker : Hsin-Chin Mao Fu Jen Catholic University Computer Science and Information Engineering Department High Speed Networks Lab 2003/10/28. Outline. Introduction The System Model

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Design IV

Design IV. Chapter 18. Key concepts in chapter 18. Caching Hinting Hierarchical naming systems Naming Unification of concepts. Design technique: Caching. Caching : speed up a slow operation by remembering the result of previous invocations of the operation

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Resource Management in Distributed Systems: Distributed File Systems

Resource Management in Distributed Systems: Distributed File Systems. Distributed File Systems. Definition: Implement a common file system that can be shared by all autonomous computers in a distributed system Goals: Network transparency High availability Architectural options:

520 views • 19 slides

Truly Distributed File Systems

Truly Distributed File Systems. Paul Timmins CS 535. Centralized Network File Systems. NFS, AFS, CIFS provide distributed access to a centralized file system. Primary storage resides on one server. Data may be redundant and possibly replicated. Metadata is maintained by server.

263 views • 15 slides

Data management in location-dependent information services (LDIS)

Data management in location-dependent information services (LDIS). LDIS: important class of context-aware application. Reasons: Advances in wireless networks Personal portable devices Location-identification techniques. Preliminaries. Challenges:

202 views • 11 slides