Eggs should comply with strict quality control processes. The first step of the quality process is egg candling analysis. Egg candling is a non-destructive procedure that consists on applying light against an egg to detect abnormalities. This process is usually done manually at small and medium poultry factories. Manual egg candling is prone to human mistakes and can cause health problems to the workers. It is necessary to implement an automated process. The following study briefly describes a device that merges automated and manual egg candling analysis. Furthermore, it goes beyond the design and describes valid solutions regarding occupational safety and malnutrition that can emerge due to the implementation of this innovative design.
The
COVID-19 pandemic and the rapid development of technologies have forced
restructuring education at all levels. This change from traditional to digital
learning demanded that teachers and students possess higher digital literacy.
Moreover, it required them to be aware of the importance of security and its
countermeasures to protect e-learning systems. The aim of this paper was
twofold. First, it focused on security issues when using Moodle, Zoom.
Blackboard, and edX. Furthermore, it offers best practices to address
security threats and cyber-attacks from the outside network to e-learning
systems. From this study, a cryptography mechanism arises as the best technique
to protect the confidentiality, integrity, and authentication (CIA) of data on
the e-platforms. However, it is not strong enough to mitigate cybersecurity
attacks in e-learning systems. For that reason, it is suggested that the
cryptography mechanism needs to be combined with other techniques such as
biometric authentication, firewalls, IDS, digital watermarking, and security
process models.
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