Internet of Information and Services (IoIS): A Conceptual Integrative Architecture for the Future Internet
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Worldwide, hundreds of projects to redesign the Internet are in progress under the banner of the so-called Future Internet. Some argue that the most important thing is to redesign to accommodate information exchanging, a.k.a. information- centrism. Others argue that the most important thing is to redesign to accommodate service-based applications, i.e. service-centrism. Who is right? This paper defends the idea that the most important thing is to redesign to integrate both aspects cohesively — we call this approach Internet of Information and Services (IoIS). Poster at Conference at Future Internet 2012, Seoul, Korea.
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Internet of Information and Services
(IoIS): A Conceptual Integrative
Architecture for the Future Internet
[Ongoing Research]
Antonio Marcos Alberti, Agostinho Vaz, Rodrigo Brandão, Bruno
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Martins
Instituto Nacional de Telecomunicações - Inatel. 510 João de
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Camargo. Santa Rita do Sapucaí, Minas Gerais, Brazil
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IoIS is an integrative approach for combining information-centrism, service-centrism,
publish/subscribe paradigm, name-based binding, searching and discovery, and distributed
hash tables in an unique architecture.
It is the core of a broad architecture called NovaGenesis.
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!"#$%&'()*+,$-'.-./*0$12*$3")$.4$ self-certified names (SCNs) to capture entities and
It relies on published bindings among
information relationships.
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Interested entities recursively subscribe public SCN-bindings in order to discover the
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published information.
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Highlighting the Proposal by an Example Architectural Components
Two services (1 and 2) are using IoIS components inside a domain. (1) Service 2 builds • HTS (Hash Table System): A set of processes
four bindings. One relates its ID to a descriptor. The others relate its ID to the names that stores name-based bindings among entities.
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“Message”, “Server”, and “Message Server”. Then, Service 2 sends all those
be published; (2) The PSS forwards the bindings to the domain GIRS; (3) The GIRS • GIRS (Generic Indirection Resolution System):
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selects the appropriate HTS to store them; (4) Service 1 asks the SDS about a partner to A process used to decide the most appropriate
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compose an application that requires message forwarding. Let’s assume Hash Table to store some name-based binding.
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“Message Service”; (5) The SDS subscribes the names “Message”,
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“Message Service” via PSS; (6) The PSS forwards to GIRS; (7) The GIRS discovers the • PSS (Publish/Subscribe System): It does the
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adequate HTS where they could be stored. (8) The SDS receives only the existent bind- rendezvous between publisher and
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ing between Service 2 ID and the name “Message”. It subscribes this ID and discovers
#*"'/> 2 descriptor. It subscribes the descriptor and verifies if it fits on the “Message
Service • OBS (Orchestration Broker System): It helps
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Service” context; (9) It answers the Service 1 with the Service 2 <ID, descriptor> binding. simple services to search, discover, negotiate,
After that, the Service 1 publishes an SLA offer (not shown in figure) and the PSS notifies 6.=-"1+;,*$)+12$"7$.-*'"1+.7",$/&;/1'"1*$
and contract service partners.
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the Service 2 about this new publication. The Service 2 subscribes the SLA and the PSS '*/.&'6*$-'.:+0*'>
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notifies the Service 1 about this subscription. If the SLA is accepted, the Service •
RS (Reputation System): It is responsible to
/6",";+,+1#$"70$6.=-,*K+1#> asks PSS to notify the Service 1. This indicates that
publishes it again with its own ID and
they both agreed.
determine entities reputation based on the
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feedbacks received from partners in established
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SLAs.
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• DS (Domain System): It aims to actively
represent all the systems in a domain.
• SDS (Search and Discovery System): It performs
recursive subscriptions to the PSS and filters
results according to semantics and context.
Conclusion
This paper presented some Future Internet
design choices aimed to gracefully merge a set
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Internet of Information and Services (IoIS): A Conceptual Integrative Architecture for the Future Internet
- 1. !,%)J0'K=<<'C155/*'C+L&&-'M'J1#1*/'0"#/*"/#'!*+L%#/+#1*/'N&*O,L&EB'P)/Q/&"B'C&1#L'R&*/) Internet of Information and Services (IoIS): A Conceptual Integrative Architecture for the Future Internet [Ongoing Research] Antonio Marcos Alberti, Agostinho Vaz, Rodrigo Brandão, Bruno !"#$"%&'()*+&,'!-./*#% Martins Instituto Nacional de Telecomunicações - Inatel. 510 João de 0",#%#1#&'2)+%&")-'3/'4/-/+&51"%+)67/,'8'02!49: Camargo. Santa Rita do Sapucaí, Minas Gerais, Brazil ;<='>&?&'3/'@)5)*A&B'C)"#)'D%#)'3&'C)E1+)FB'(%"),'G/*)%,B'H*)I%- IoIS is an integrative approach for combining information-centrism, service-centrism, publish/subscribe paradigm, name-based binding, searching and discovery, and distributed hash tables in an unique architecture. It is the core of a broad architecture called NovaGenesis. A"7#$;*,+*:*$12"1$+1$+/$1+=*$1.$'*0*/+87$ !"#$%&'()*+,$-'.-./*0$12*$3")$.4$ self-certified names (SCNs) to capture entities and It relies on published bindings among information relationships. 566*,*'"1+78$!*1&'7/9$)2*'*$1).$-./+1+:*$ 12*$B71*'7*1$1.)"'0/$"$C&1&'*$B71*'7*1$DCBE> 4**0;"6<$,..-/$.66&'$0&'+78$/.=*$ SCNs that are unique in some scope can be usedF.)*:*'9$12+/$1+=*$12*$1*627.,.8#$ 1*627.,.8#$*:.,&1+.7$-'.6*//>$ as identifiers. ,"70/6"-*$+/$@&+1*$0+44*'*71$4'.=$12*$GHI/$J Interested entities recursively subscribe public SCN-bindings in order to discover the ?'+1+6/$-'.-./*$12*$3.8+/+1+6$4&761+.7$"/$ +1$+/$=&62$=.'*$0#7"=+69$6.=-,*K$"70$ published information. =.'*$"0*@&"1*0> 0+:*'/*> Highlighting the Proposal by an Example Architectural Components Two services (1 and 2) are using IoIS components inside a domain. (1) Service 2 builds • HTS (Hash Table System): A set of processes four bindings. One relates its ID to a descriptor. The others relate its ID to the names that stores name-based bindings among entities. O*627.,.8#$*:.,&1+.7$)+,,$0**-,#$"44*61$0*/+87/$12+/$1+=*> bindings to “Message”, “Server”, and “Message Server”. Then, Service 2 sends all those be published; (2) The PSS forwards the bindings to the domain GIRS; (3) The GIRS • GIRS (Generic Indirection Resolution System): A"<+78$DMP'+S+-/,'&"-%"/Q selects the appropriate HTS to store them; (4) Service 1 asks the SDS about a partner to A process used to decide the most appropriate P*/+87/$7**0$1.$"66.==.0"1*$1*627.,.8#$*:.,&1+.7$+7$"$ it queries compose an application that requires message forwarding. Let’s assume Hash Table to store some name-based binding. 4,*K+;,*9$2.=.8*7*.&/9$2.,+/1+69$"70$6.7:*'8*71$)"#> “Service”, and “Message Service”; (5) The SDS subscribes the names “Message”, N>$P+'*61$!RP$.:*'$"7$.-*'"1+.7",$ “Message Service” via PSS; (6) The PSS forwards to GIRS; (7) The GIRS discovers the • PSS (Publish/Subscribe System): It does the /&;/1'"1*$'*/.&'6*$-'.:+0*'> subscriber. adequate HTS where they could be stored. (8) The SDS receives only the existent bind- rendezvous between publisher and ?2",,*78*/$12"1$6"7$7.1$;*$"00'*//*0$1.0"#9$6.&,0$;*$+7$"$4*) ing between Service 2 ID and the name “Message”. It subscribes this ID and discovers #*"'/> 2 descriptor. It subscribes the descriptor and verifies if it fits on the “Message Service • OBS (Orchestration Broker System): It helps M>$B70+'*61$!RP$.:*'$"$0*:*,.-+78$4"6+,+1#$ Service” context; (9) It answers the Service 1 with the Service 2 <ID, descriptor> binding. simple services to search, discover, negotiate, After that, the Service 1 publishes an SLA offer (not shown in figure) and the PSS notifies 6.=-"1+;,*$)+12$"7$.-*'"1+.7",$/&;/1'"1*$ and contract service partners. B=-"61/$.4$*:.,&1+.7$"'*$"1$,*"/1$0&",J4"6*1*0Q$12*#$6'*"1*$7.1$ the Service 2 about this new publication. The Service 2 subscribes the SLA and the PSS '*/.&'6*$-'.:+0*'> .7,#$=.'*$6"-"6+1#9$&;+@&+1#9$"70$6.77*61+:+1#9$;&1$",/.$=.'*$ 2 notifies the Service 1 about this subscription. If the SLA is accepted, the Service • RS (Reputation System): It is responsible to /6",";+,+1#$"70$6.=-,*K+1#> asks PSS to notify the Service 1. This indicates that publishes it again with its own ID and they both agreed. determine entities reputation based on the S>$B70+'*61$!RP$.:*'$"$12+'0$-"'1#$ feedbacks received from partners in established *K-*'+=*71",$4"6+,+1#$6.=-"1+;,*$)+12$"7 SLAs. .-*'"1+.7",$/&;/1'"1*$'*/.&'6*$-'.:+0*'> • DS (Domain System): It aims to actively represent all the systems in a domain. • SDS (Search and Discovery System): It performs recursive subscriptions to the PSS and filters results according to semantics and context. Conclusion This paper presented some Future Internet design choices aimed to gracefully merge a set !"#$%"$&%$&'"(%$(#)*#$+%$,( of selected ingredients, including information- 1, +,#')+-,(.+'/&0,+ 3&" ,( !"#$%"$&%$&'"(%$(#)*#$+%$,(+,#')+-,(.+'/&0,+ '* and service-centric ones. 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