060c9e784273a6f2ed07f522fd6b10ba.ppt
- Количество слайдов: 11
European. Grid Policy Management Authority 1 st EGEE Project Conference
Authentication &Authorisation · Authentication · who you are · Authorisation · what you are allowed to do In a grid of many individuals and organisations · need single sign-on and identity certificates · for all national and global grid projects · thus issued by independent identity providers · and trusted by everyone in the grid David Groep – davidg@nikhef. nl 1 st EGEE Conference - 2
An EGEE Security Activity CA coordination is an activity of EGEE JRA 3 · establish a CA trust domain for EGEE · coordination of existing national initiatives David Groep – davidg@nikhef. nl 1 st EGEE Conference - 3
The EUGrid. PMA European Grid Authentication Policy Management Authority for e-Science · Coordinates authentication for people and services for European and related Grid projects EGEE, DEISA, SEEGRID, LCG, … · ‘PMA’ manages authentication guidelines policy · Trust domain for research and academic purposes David Groep – davidg@nikhef. nl 1 st EGEE Conference - 4
Certificate Authority Coordination · Evolved from the CA Coordination Group in Data. Grid, Cross. Grid, LCG, … · collection of national or regional CAs · each with own policies and practices · all meet or exceed minimum requirements · · identity checking (in-person, photo-ID) physical security (off-line signing key, storage) naming (unique certificate names) revocation (updated lists, retrieval) · Clearly defined accreditation procedure David Groep – davidg@nikhef. nl 1 st EGEE Conference - 5
Why are there so many CAs? · national (regional) CAs can better verify identity · different legislation throughout EU · if you find minimum requirements trustworthy: · · accept all of the CAs install their root certificates use tools and scripts provided to manage trust directory refresh the revocation lists daily with these tools · If you doubt a root certificate: · TERENA provides the Academic CA Repository TACAR · validate the integrity of your certificate store there · see the eugridpma or TERENA websites for link David Groep – davidg@nikhef. nl 1 st EGEE Conference - 6
Where to go for a certificate? · Everyone (almost) in Europe has a national CA · Green: CA Accredited · Yellow: being discussed Other Accredited CAs: · · · · · David Groep – davidg@nikhef. nl Do. EGrids (US) Grid. Canada ASCCG (Taiwan) Arme. SFO (Armenia) CERN Russia (HEP) FNAL Service CA (US) Israel Pakistan 1 st EGEE Conference - 7
The Catch-All CAs · For those left out of the rain in EGEE · CNRS “catch-all” (Sophie Nicoud) · coverage for all EGEE partners · you should agree on a local Registration Authority · For the South-East European Region · regional catch-all is being established (Nikos Vogiatzis, SEE-GRID) · For LCG physicists world-wide · Doe. Grids CA (Tony Genovese & Mike Helm, ESnet) · Registration Authorities through Ian Neilson David Groep – davidg@nikhef. nl 1 st EGEE Conference - 8
A European Authentication Solution · Common services to all European e. Infrastructure · EUGrid. PMA: · All EU Grid infrastructure programmes · CAs also cover inter-organisational national projects · TERENA TACAR provides more than Grid CAs: · e. g. NREN CAs for access to wireless networks · root of trust for any other Authentication and Authorisation Infrastructure (AAI’s) library access, scientific journals, etc. · EUGrid. PMA collaborates in gridpma. org · International Grid Federation (IGF) with US & AP · en route to a federation covering the world David Groep – davidg@nikhef. nl 1 st EGEE Conference - 9
David Groep – davidg@nikhef. nl 1 st EGEE Conference - 10
e. Infrastructure Reflection Group "The e. IRG notes the timely operation of the EUGrid. PMA in conjunction with the TACAR CA repository and it expresses its satisfaction for a European initiative that serves e-Science Grid projects. The e. IRG endorses the principle of the EUGrid. PMA and TACAR. The e. IRG welcomes the development which positions Europe in the forefront of Grid and e-Science interoperability. The e. IRG strongly encourages the EUGrid. PMA/TACAR to continue their valuable work and recommends that they be supported by the relevant EU/national projects and agencies. " David Groep – davidg@nikhef. nl 1 st EGEE Conference - 11


