Grid

Introducción al Grid Vanessa Hamar Grupo Grid Universidad de Los Andes

Contenido ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Introducción ,[object Object]

Idea ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

¿ Qué es Grid? ,[object Object]

¿ Por qué hoy? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Ventajas ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],N1+N2 N3+N4 N7+N8 N(n-1)+Nn N5+N6 R1+N3 R2+N4 R(n-1)+Nn R1+R2+…+RN

Aplicaciones ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

¿ Que debe proveer? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Conceptos relacionados ,[object Object]

Conceptos relacionados ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Componentes ,[object Object],[object Object],“ Organizaciones Virtuales” Sitios ,[object Object],[object Object],[object Object],[object Object],Grid ,[object Object],[object Object],[object Object],[object Object],[object Object],Usuarios

Envío de trabajos Replica Catalogue UI JDL Logging & Book-keeping Resource Broker Job Submission Service Storage Element Compute Element Information Service Job Status DataSets info Author. &Authen. Job Submit Event Job Query Job Status Input “sandbox” Input “sandbox” + Broker Info Globus RSL Output “sandbox” Output “sandbox” Job Status Publish grid-proxy-init Expanded JDL SE & CE info

Los riesgos ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Requerimientos de seguridad ,[object Object]

Requerimientos de seguridad ,[object Object],[object Object],[object Object]

Requerimientos de la seguridad en Grid ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Requerimientos de la seguridad en Grid ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Manejo de usuarios en ambientes Grid

Organizaciones Virtuales (VOs) ,[object Object],[object Object],[object Object]

Estructura de una VO ,[object Object],[object Object]

VOs Dinámicas ,[object Object]

VOs Dinámicas ,[object Object],[object Object],[object Object],[object Object],[object Object]

Estado actual de la seguridad en ambientes Grid

Autentificación ,[object Object],[object Object],[object Object],[object Object],[object Object]

Autentificación Usuario Autoridad de Certificación Public key Private key certificado CA Recursos (sitio)

Autentificación y delegación ,[object Object],[object Object],[object Object]

Autentificación y delegación ,[object Object],[object Object],[object Object],[object Object]

Autorización ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Autorización ,[object Object]

Autorización ,[object Object],[object Object],[object Object],[object Object],[object Object]

Autorización ,[object Object],[object Object],[object Object],[object Object]

Autorización ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Autorización ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Autorización ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Infraestructura de Seguridad en Grid

Grid Security Infraestructure (GSI) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Grid Security Infraestructure (GSI) ,[object Object],[object Object],[object Object]

Grid Security Infraestructure (GSI) user service grid - map file authentication info user cert (long life ) proxy cert (short life ) CA CA CA crl update low frequency high frequency host cert (long life ) grid-proxy-init

International Grid Trust Federation ,[object Object],[object Object]

International Grid Trust Federation TAGPMA APGridPMA

International Grid Trust Federation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Conclusiones ,[object Object],[object Object]

Sitios en Internet ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

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