
Explorations in the Globalization of Everything -- Supply Chain RF-ID
Middleware, Off Shoring, Real Time Global Corporation
and a industry overview of
RF-ID and Supply Chains - An Industry Overview
We Find Three “Rivers” of the Industry Rushing Toward a Hoped
for Confluence
The Nature of Organizations is Changing
Decentralized organizations, specialized and usually quite small are
taking advantage of the availability of broadband, home networks, collaboration
tools, wireless always connected mobility to become suppliers of goods
and services within and across industries.
At the large corporate level these same technologies are being used to
obtain cost cutting dividends by outsourcing everything except core business
concepts. To give one example here is what Reed Cundiff Senior VP in the
Yankee Group has to say about on Wal*Mart’s changing RF-ID driven
direction.
The differentiator in being a company with competitive advantage is no
longer one of owning the means of production. Previously when you had
major manufacturing shifts of other ways of doing business what you saw
was what controlled who owned the means of production and who was as a
result a major market leader. Now it is more and more a case of who controls
the intellectual capital that is leading to better and faster product
development. There is a need to maintain a networked community of suppliers
and customers in order to be able to operate in a much more fluid environment.
We are seeing RFID as the tip of the spear for Wal*Mart being able to
move to a store level, consignment based, inventory model for some of
their higher end product lines. This enables them to change their whole
financial model. The first step in RF-ID that they are looking at is cost
cutting. This will take the form of lower inventory, less handling, less
shrinkage, and more efficient logistics and product flow across the supply
chain.
In the future, 6 to 8 years out, it will enable them to have self-service
check out and they will be able to eliminate a number of higher cost labor
portions of their operations. An even bigger impact on their financial
model will come from being able to enable some predefined amount of shelf
space for a given supplier.
At this point Wal*Mart's whole business is dropping a big box store
within a suburban location and drawing customers into the store. They
will simply act as a sales channel, never owning the item. When the item
is electronically swiped as part of the purchase process they will receive
a distribution fee.
RF-ID and Supply Chains -
An Industry Overview
We Find Three “Rivers” of the Industry Rushing Toward a Hoped
for Confluence p. 4
Wireless bar codes have been seen for several years as a way to solve
supply chain and inventory problems. The have been in a process of methodical
development until mid 2003 when the pinnacles two largest supply chains
in the world the US Department of Defense and Wal*Mart announced that
by the beginning of 2005 they would require their 100 largest suppliers
to begin RFID tagging at the carton and pallet level. This appears to
have set off a frenzy of jockeying among supporting actors in what had
been shaping up as a more leisurely march towards new standards and networks.
The RF-ID field is chaotic and the most remarkable development in the
midst of this chaos, and one that I have not seen reported in any media,
is a full court press by a small group of industry insiders beginning
in May 2003 and culminating in the VeriSign announcement of January 12,
2004 that it had been selected by EPC Global to run a network resolving
service for RF-ID tagged goods bearing EPC Global manufacturer numbers.
VeriSign’s Public Relations staff explained to the national media
that the global standards group for electronic bar coding had selected
VeriSign to use ONS, a variant of the DNS registry that VeriSign runs
for .com and .net, the two most important global top level Internet domains.
But note that the VeriSign ONS technology was developed by the Auto-ID
Center at MIT which was taken over by EPC Global in the process of becoming
a new global standards body.
We have a cozy partnership with EPC Global is promoting the adoption
of an EPC network that would supplant and keep in business the older network
of the Uniform Code Council that has long been used to transmit and interface
scanned bar code data within corporate EDI systems. The UCC and EAN (European
barcodes) have formed EPC Global as a vehicle to morph a close-knit set
of players and technologies into something that they hope will be perceived
as an unstoppable title wave. The “solution” being offered
will use old and not very secure web-based technologies to weave together
what is being sold to the press as a global standards committee endorsed
solution to tracking RFIDs good across global supply chains.
The components are ONS (Object Name Service). A VeriSign owned and controlled
ONS registry and root that resolves queries designed to identify the manufacturer
or owner of a product and enable communication between the recipient of
a set of goods and the source of those goods. ONS was developed by the
co-founder of the Auto – ID center Sanjay Sarma. The system will
use a software tracking technology know as Savant. OAT Systems is a private
commercial company formed by Prasad Putta a student of Sanjay Sarma. OAT’s
purpose is to develop the commercial software that will embrace Savant,
ONS and VeriSign’s global resolvers. Their hope is that their solution
will become globally used for RFID tracking across company supply chains.
VeriSign explained that this was a decision of huge import putting the
company in a position analogous to where its predecessor Network Solutions
had been with the DNS in 1993.
My analysis of what they are doing is that they are rushing to implement
a solution that is seriously flawed. For example:
1. DNS as used in web sites is an inherently insecure technology. Readers
will likely remember Eugene Kashpureff’s take over of the Network
Solutions Website in the summer of 1997. There is an IETF standard, DNS-sec,
that is secure and unspoofable. But the standard is dead in the water
and is not being used in ONS. The Product Mark-up Language to be used
with ONS and Savant in a form of web services commits this leading global
standards effort to the use of a public internet technology that is inherently
insecure.
2. There is a second problem. EPC Global announced a likely award to
VeriSign in November. Neustar was the only other serious bidder. A lengthy
best-and-final negotiation ensured which would up with VeriSign as the
sole awardee for the critical resolution services on January 12, 2004.
It would have been technically quite possible for EPC to award a contract
to both VeriSign and Neustar to run independent but parallel resolution
services. On the positive side, not doing this may have simplified EPC
Global’s administrative life. But on the negative side, its action
ensured less competition and created s single point of failure for what
could become a critical infrastructure.
3. The EPC Global architecture rests essentially on the foundation of
EDI foundations of the Uniform Code Council's network for the exchange
of barcode information. It is likely that the most critical determinant
of success for RF-ID will be an architecture that permits continual tracking
of assets in real time. What is needed is intelligence at the edges not
dependent on central points of failure or control like a centralized ONS
registry.
4. Finally there are serious issues of approach to authentication and
authorization and the ability to deliver trust across a system that is
not to be found in Verisign’s reliance of PKI. From where does the
keeper of the “keys” get its authority and trust? There are
points of view shared by Ed Gerck (Network Manifold Associates) and Wedge
Greene on issues of security and trust that are very different from those
founded on PKI.
These differing views deserve a serious scrutiny that they will not get
if the VeriSign - EPC Global campaign is not subjected to very serious
scrutiny.
RF-ID may be thought of as three rivers trying to get to flood stage.
The first is the Wal*Mart and DoD torrent.
The second is the UCC- Auto-ID -EPCGlobal-MIT-Verisign stampede. It is
too soon to tell whether the second will become a tributary feeding throughout
the supply chain into Wal*Mart and DoD . If this does not happen, then
either these folk will succeed in their own vertical supply chain effort
parallel to DOD and Wal*Mart or they will spin apart and fragment development.
The third 'river" is every one else. These include big companies
that have not yet joined EPCGlobal. They include software providers, middleware
integrators, and overall systems integrators. Accenture, IBM Global, Manhatten
Associates which Bear Sterns rates as 'outperform' but whose software
runs I am told only on IBM AS400 minicomputers. Expensive machines with
a 20-year-old architecture. Mission Assurance, Magnugistics, EXE Technologies,
SAP, TIBCO are active in RFID, while there are about ten other companies
involved in supply chain and warehouse management software that are waiting
on the sidelines trying to figure out where to place their bets. Similarly
there are hardware vendors, chip-makers, readers and printers.
The pressure to meld the three rivers into one flood will be huge because
the economic payback will be by far the greatest if a highly unified system
is created. However there are many issues - security issues especially
relating to ONS that must be solved before tags work throughout supply
chains crossing company boundaries with ease. EPC Global is pushing "a"
solution. It is by no means certain that this solution will win.
Interview with Mission Assurance pp. 10-23
In a long two part interview with Reubin Steiger and Wedge Greene, we
get an overview and introduction to the events on-going within RF-ID.
[Editor’s Note: Mission Assurance uses a Service Grid approach.
When we Googled for Service Grids, the best paper we found was a 2002
piece by John Hagel and John Seely Brown. See www.johnhagel.com/paper_servicegrid.pdf
Greene: You selected a very good reference. It could be paraphrasing
our 1999 patent applications. Big difference is that we are not using
web services and an underlying communications protocol between fixed service
applications; instead, we use mobile services, floating in the grid, which
are connected by arbitrary, managed protocols (web service SOAP, Secure-RMI,
or light-weight protocols.)]
Hagel and Brown: “Service grids and their component utilities are
entirely optional components of a distributed services architecture. They
operate as optional overlays of existing networks – providers and
users of web services can choose whether or not they wish to avail themselves
of the existing functionality offered by service grids. In this way a
distributed service architecture preserves both the simplicity and ubiquity
of the underlying internet platform but offers participants additional
enabling functionality if they need it. Service grids do not imply a return
to the feature heavy “smart” networks of the voice telecom
world. They honor the value of simple, “dumb” networks while
also honoring the need of participants to access higher levels of enabling
functionality through optional overlays.” p. 6
Greene: Actually, web services does support a ‘dumb network’
technology, enabling the status quo of big clients to intercommunicate
via hands-distant messages. The Assurance Ecosystem is more a network
resident technology built at the application layer above the network.
It is ‘pervasive’ rather than ‘dumb’ or ‘smart’.
This article dodges who actually maintains and owns the common utilities
and how people contribute and get paid for use. These service utilities
were the new version of the ‘smart network’ we were pitching
Worldcom to build. Note also they advocate switching burden from edge
to these utilities.
[Snip]
Steiger: We are right now at an inflection point in the technology awareness
curve with RFID. You have a situation where the development of standards
within the global infrastructure of electronic product codes is still
ongoing. But at the same time you have two of the biggest organizations
on the planet Wal*Mart and DoD moving full speed ahead to adopt. The fallout
of this will be that other large players will find themselves dragged
along.
[Snip]
Steiger: Let me try to draw a lot of this together. Where we are then
is that we have a real incentive and a movement that has a lot of momentum
behind it. The goal is to apply wireless bar codes to physical inventory
so that you can do things that save you money. Immediate cost savings
will simply be labor savings from eliminating hand scanning. There will
also be a reduction in rates of theft or more generally “shrinkage”,
though this has not been quantified yet. Companies will also be able to
hold less inventory because they’ll be more efficient and able to
route things more intelligently and maintain physical and financial ownership
of a smaller proportion of their total global goods base. The company
that does this can expect to gain a benefit proportional to its size.
To sum up: Early ROI for deployment of RFID mostly comes from labor saving
in the elimination of the hand scanning of barcodes and its replacement
by automatic scanning of RFID tags.
One question that arises in this context is why don’t existing data
interchange methods evolve smoothly into this new “paradigm?”
The answer to this we believe is an issue of complexity and scale. You
are talking about the need for systems to deal with probably two orders
of magnitude more events than the corporate supply chain systems now in
use are able to handle.
[snip] Perishable Product History Supply Chain Scenario
Greene: OK. In any supply chain there is manufacturing information that
is important to be tracked and incidental to the actual tagging. The supply
chain is going to involve the product itself that is going to be manufactured
and altered and shipped. As components it has assembly, packing and unpacking,
transportation and finally receipt and shelving at a retailer. In some
circumstances it can also have returns that can go backwards within the
supply chain from the retailer back to the manufacturer. There are two
things that we are going to consider within this. One is an RF-ID tag
that I want you to think of as a repository of location information. When
tag is read, you get association of the item with the location at which
it was read and the time of the reading.
An RF-ID tag is essentially a kind of location service. In addition to
this it is important to understand that a fully integrated and supported
supply chain will also have sensors. Sometimes these sensors are independent
of tags and sometimes they are actually attached to expensive tags. Sensors
monitor characteristics of the environment. For perishable goods the ones
we are going to concentrate on are temperature and time.
Let’s start with a perishable supply chain. In this case a food
animal like a lamb or cow. They will record the farm from which is comes.
They will record the kind of chemicals being used in the farm environment.
They will record the injections. If it is an animal like a cow, it will
likely be RFID tagged from birth itself. People will use that ID to record
what happens to that particular animal in terms of shots, of what it ate
and how it got to a feed lot, what it was feed when there. This will be
information that was gathered in the manufacturing part of that supply
chain.
You will then get to the point where they ship the animal to a slaughter-house
and at that point, if not before, they will write an RFID agent with the
aid of our system. The agent will be encoded with the tag ID. It will
have been started early within the lifespan of this animal. The tag then
will have recorded in it all the data on where the animal was raised what
it was fed, what kind of shots it got. When they ship the animal to the
slaughterhouse, through our secure network the “sidecar” agent
will be passed to the slaughterhouse which very likely will receive the
agent before it receives the cow, because when the itinerary of where
the tagged animal is being shipped, the electronic transfer of the information
happens very rapidly – much faster than the physical transfer of
the animal itself. There will be an Ellipsis System RF-ID agent waiting
there for the tag to come in and be read. When the it comes in and the
tag is read, our system associates the agent back with that tag and then
it will begin to trigger policy.
Off Shoring, pp. 24 - 28
COOK Report: Where did these processes get started and how did they
evolve?
Vashsitha; Initially it started with Ireland. But it has gone way beyond
Ireland, which suffers from a labor imbalance. They cannot produce as
many graduates as are required to keep this market growing. In the meantime
other countries have learned from Ireland and have larger labor force
and an infrastructure that can sustain growth. When you look at Bangalore
and Hyderabad in India; Shanghai, Beijing, Shenzhen in China and Manila
and Cebu in the Philippines, you realize that very similar factors are
at work. Now some countries are ahead of the others in certain areas.
But the factors are generally the same, education systems, government
regulations, infrastructure, focus on process and quality, the presence
of multinationals, venture capital - the confluence of all these processes
is what's creating the offshoring market.
At the same time when you look at the buyer markets that are the UK and
the US, what is determining that the time is right for these processes
to take off? The fact is that people are ready and that the technology
is there to drive what you call the real time corporation and enable the
encapsulation and transport of business processes. Also driving this is
the need for American companies to be fast to market and in the past two
years to be much more cost effective.
When you look at the kind of work that is going off shore you will see
that leading the way are the commoditized labor processes. Low end simplistic
and repetitive. Let's look at the jobs that are migrating today realizing
as we do that what will be leaving 3 years from now and five years from
now will be very different on top of what is happening now.
In looking at the exportability of work, I would break it up into three
segments. For things like business processes, first would be things like
data entry, the next would be processing and the most complex would be
analysis. I can talk about applications in very similar ways. If you look
at applications on the data entry side is technology that has been there
for a long time and for which you don't need refined skills sets to process.
For example html is old technology. In medical records the data entry
is the low end side whereas the development of medical records technology
is still on the cutting edge. If you look at market adoption, you will
see that electronic medical records have not yet been widely adopted.
Contents
Supply Chain RF-ID Middleware, Offshoring, Real Time Global
Corporation -- Explorations in the Globalization of Everything p. 1
RF-ID and Supply Chains -
An Industry Overview
We Find Three “Rivers” of the Industry Rushing Toward a Hoped
for Confluence p. 4
Enterprises Investing at the Edges
Trend Necessitated by Increasing Importance of non
Vertically Oriented Supply Chains p. 7
RF-ID Middleware
An Introduction to the architectural concepts, software supply Chain Virtualization
and Organizational and infrastructural players p. 10
Offshoring
An Entire Industry Grows Up Designed to Facilitate Export of Jobs -- Telecom
Liberalization in India China and Elsewhere Creates Infrastructure that
Enables Foreigners to Become US Telecommuters p. 24
Coming in our April Issue a major interview with
Art Kleiner on Core Group Theory, one with Keith Dierkx and one with Brough
Turner on Supply Chain issues and a private mail list discussion on real
time global topics.
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