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A Layered Naming Architecture for the Internet (position paper)

A Layered Naming Architecture for the Internet (position paper). Hari Balakrishnan (MIT), Karthik Lakshminarayanan (UC Berkeley), Sylvia Ratnasamy (Intel Research), Scott Shenker (ICIR & UC Berkeley), Ion Stoica (UC Berkeley), Michael Walfish (MIT). SIGCOMM 2004.

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A Layered Naming Architecture for the Internet (position paper)

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  1. A Layered Naming Architecture for the Internet (position paper) Hari Balakrishnan (MIT), Karthik Lakshminarayanan (UC Berkeley), Sylvia Ratnasamy (Intel Research), Scott Shenker (ICIR & UC Berkeley), Ion Stoica (UC Berkeley), Michael Walfish (MIT) SIGCOMM 2004 Keio Univ., SFC, Tokuda Lab., Masato SAITO

  2. Authors • Hari Balakrishnan (MIT) • Karthik Lakshminarayanan (UC Berkeley) • Measurement, Security • Sylvia Ratnasamy (Intel Research) • Content Addressable Network (CAN) • Scott Shenker (ICIR & UC Berkeley) • Ion Stoica (UC Berkeley) • Chord, i3 • Michael Walfish (MIT) • Semantic-Free Referencing (SFR)

  3. Architectural Problems • IP を変えるのは厳しい • IPv6 を見よ！ • より柔軟な naming space がよいのでは？ • Data and Services を直接 naming するシステムはない！！ • 現在は、host-centric

  4. Summary • This work is pastiche of borrowed elements. • この研究は既存研究の寄せ集め！ • ウリは、principle を明確にし、うまく合わせた点。 • New name spaces needed!!!

  5. The Idea Application • Two new name space • Service ID (SID) • Mail server, virus filter • End-point ID (EID) • Multi-home, mobility • These should be flat! • Using DHTs • Idea from SFR and i3 SID resol. Service ID Transport EID resol. End-point ID IP Layer IP address Link Layer

  6. The Naming Layers

  7. Role of DHTs • SID and EID spaces supposed to be flat • Hashes of public keys • Need a way to resolve SIDs and EIDs into underlying entities

  8. SID-level delegation example

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