What they don't teach you at school: What is security? (1)
Not taught in school! An introduction to security and authentication in a column.
When it comes to security, many people might think of encryption. Indeed, we often hear stories about "encryption being broken," and there is a common misconception that increasing encryption strength equates to strong security. However, what is actually more important than whether or not to encrypt is "authentication." There is also a term similar to security, which is safety, and recently, concepts like functional safety and product safety have been gaining attention in Japan. What I will discuss next is the safety aspect of "security." Let's first consider the security system of an apartment building. *For more details on this column, you can view it through the related links. Please feel free to contact us for more information.*
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