Barriers to Cloud Computing Adoption in the Enterprise
Although there are many benefits to adopting cloud computing, there are also some significant barriers to adoption. Two of the most significant barriers to adoption are security and privacy. However, it is important to at least call out what some of the other barriers to adoption are, and we discuss those in the following sections. The other barriers, besides security and privacy, are significant but at the moment we are not going to discuss them.
Because cloud computing represents a new computing model, there is a great deal of uncertainty about how security at all levels (e.g., network, host, application, and data levels) can be achieved. That uncertainty has consistently led information executives to state that security is their number one concern with cloud computing. The subsequent chapters present a detailed examination of those concerns to determine whether they are grounded.
The ability of cloud computing to adequately address privacy regulations has been called into question. Organizations today face numerous different requirements attempting to protect the privacy of individuals’ information, and it is not clear (i.e., not yet established) whether the cloud computing model provides adequate protection of such information, or whether organizations will be found in violation of regulations because of this new model.
Connectivity and Open Access
The full potential of cloud computing depends on the availability of high-speed access to all. Such connectivity, rather like electricity availability, globally opens the possibility for industry and a new range of consumer products. Connectivity and open access to computing power and information availability through the cloud promote another era of industrialization and the need for more sophisticated consumer products.
Enterprise applications are now so critical that they must be reliable and available to support 24/7 operations. In the event of failure or outages, contingency plans must take effect smoothly, and for disastrous or catastrophic failure, recovery plans must begin with minimum disruption. Each aspect of reliability should be carefully considered when engaging with a CSP, negotiated as part of the SLA, and tested in failover drills. Additional costs may be associated with the required levels of reliability; however, the business can do only so much to mitigate risks and the cost of a failure. Establishing a track record of reliability will be a prerequisite for widespread adoption.