Dumpster Diving & Shoulder Surfing Techniques Dumpster Diving Dumpster diving is the technique of looking in the trash for critical data that has not been correctly disposed of. While this technique may sound dirty, it is a very satisfying one. One possible reason for the extensive use of this technique is its non-technical temperament. Social […]
19.1 – Social Engineering Techniques
We all are aware of the type of attacker who leverages his technical skill to penetrate protected computer systems and compromise critical information. We hear such attack vectors in the news all the time, and we are motivated to counter their exploits by spending on new technologies that will boost our network security. Nonetheless, there […]
19.0 – Human Security
Introduction to “Human Security” Human security is about protecting people’s freedoms. It requires defending people from significant and invasive threats, and allowing them to take charge of their own lives. Protection refers to the policies, norms, and organizations necessary to protect people, and could involve a ‘top-down method’ as typical in democratic governance. Empowerment underlines […]
Now, More Than Ever, The World Needs 5G
Due to the outbreak of the coronavirus, around 20 percent of the global population is in a lock down. Workers performing non-essential services are being advised to work from home in order to curtail the spread of the virus. Schools and Universities have been shut and educational activities are being transferred online, where possible. Social distancing has become the order of the day; as such families and friends are being advised to stay in touch virtually, over the phone etc. rather than in person. This is particularly necessary to protect the elderly, who are less immune to the virus as well as reduce the huge strain on health care facilities globally.
The lock down has led to a spike in the use of internet and communication services. In Europe, Youtube, Netflix, amazon etc. have been advised to reduce the bitrate of videos in order to meet the spike in demand for their services, during this pandemic. Communication and information technologies have inadvertently turned into utilities and telecommunication infrastructures have become critical infrastructures. Telecommunication companies (otherwise known as telcos) have been advised to step up to the plate in these trying times by supporting health care and prioritising their communication, sending information and updates on the pandemic nationally, reducing the costs of their services, suspending data cap enforcement, free calls for the elderly, waiving roaming charges etc.
Aside from financially pledges and donations and suspending mobile money transfer fees (which is very commendable), telcos within developing countries can do more, especially given the huge costs of communication services within these regions (#data must fall)
So far, the communication industry has done remarkably well in providing the much needed services, to the public, whilst in lock down. They have been able to get us communicating and working during these trying periods. Telcos have been able to achieve this feat as well as ensure the protection of their workers by performing some/most of their operations remotely whilst keeping some essential workers within their offices for limited working periods (both within developed and developing countries).
It was as if the telcos had been preparing for an eventuality, as the one we are witnessing globally today. This is obviously due to investments in the core of the networks, deploying Artificial Intelligence (AI), Machine Learning (ML) tools etc., which have greatly reduced the dependence of the networks on human presence, a vital step towards fully virtualized 5G networks. Equally, traffic that would be otherwise directed towards companies and business districts are being redirected to residential homes. The service is obviously not perfect as down times have been experienced in certain parts of the globe; in fact there is panic in some quarters that the communication networks may crash due to the surge in demand.
With the advent of 5G, the core will be fully virtualized and softwarised, agile, flexible and able to meet demand on the fly. The 5G core will be able to react and adapt to network demands, such as the one being witnessed today. The higher frequencies, recommended for use in 5G networks, would equally ensure that the world has access to a large amount of bandwidth, which would no doubt help us communicate seamlessly, work remotely, entertain ourselves and families, educate our young ones, complete business transactions seamlessly, without any hitch on communication infrastructures or panic about crash etc.
More importantly, we have seen factories shut down and the global supply chain has been greatly affected, in these trying times. With the advent of 5G, factories can be operated remotely using robots and machines, communicating via communication networks. Manufacturing operations can be performed whilst reducing dependence on humans, as long as connectivity is seamless. This would reduce the number of humans involved, which is particularly important, during this global pandemic.
I cannot overemphasize the huge gratitude the world owes health care workers, who have been at the front line of this pandemic, even at great risks to themselves and their families. Perhaps, we could reduce these risks further by transferring certain functions to robots and machines e.g. deliver food, medical supplies, and care to patients etc. This may help reduce the exposure risks to our health care workers. Of course, such machines would require connectivity services, which could be provided by 4G/5G networks.
Of course, when this is all over, the world needs to deal with the economic consequences of the global lock down. The head of the IMF recently suggested that the world has slipped into global recession. As with other sectors, the telecoms sector would be severely affected; 5G requires huge investments from operators to develop the fully virtualized core networks. The global shut down would inadvertently lead to significant delay in the development and deployment of 5G networks globally.
The world has a lot of lessons to learn, when this is all over.
Please let’s stay safe and practise social distancing to help curtail the spread of this virus.
A Possible Solution to the Coronavirus Spread
For three months now, the world has seen itself in a battle with the novel coronavirus also called COVID-19 which emanated from Wuhan, China. The rapid spread of this virus has defied the all-time worshiped medical infrastructures and personnel situated in the advanced nations of the world with the US not exempted.
All hands have been on deck to fight the spread of this virus but these efforts have proven abortive as this virus is seen to proliferate even faster than preconceived. The saddest news of this is that Africa which is known to situate the poorest healthcare facilities has become its recent victim. What a tragedy!
Despite the bad news of this virus being circulated in the media, this article comes with a ray of hope to the world especially the Nigerian state.
It should be noted that the media has largely contributed to the spread of this virus unknowingly. The media has created what is called “agony of solution” which means in trying to solve a problem, another problem is created. The bloated manner at which this disease has been hyped by the media has passed across panic to the citizenry. This fear alone is enough to make members of the public contract the virus. Before going further, one may ask, “how is that even possible? It does not make sense”. Let it be recalled that even in the medical sciences, there is what is called “hypochondria”. This means a psychological disorder characterized by excessive worry about having a serious illness. Or it can be simply explained as the fear or anxiety of having a particular illness to the point symptoms for such illness are developed. This is true and it is a major factor to be considered in the rapid spread of this virus.
Recalling the “flu” epidemic which broke out during World War I (WW1), the mayor of New York was able to contain the spread when he discovered that the people were being excessively afraid and tense. The fear and tension, of course, were contributed greatly by the media.The mayor requested that the media refrain from publishing stories about the epidemic. Subsequent to the grant of the mayor’s request, the epidemic was being successfully contained within the space of a month.
Based on the foregoing, for the Nigerian state to effectively tackle this seeming herculean task of inhibiting the spread of this virus, measures should be taken by the government to prohibit the media from publishing stories about this virus as done by the mayor of New York. This solution may sound absurd but if it worked for the last century, it would also work in this current dispensation as principles never expire




