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If we could not prove who sent a digital message, anyone could pretend to be someone else. Scammers could impersonate banks, teachers, friends, or companies and send fake massages to steal information or money. This would also make it difficult to know which information is trustworthy. Authentication and digital signatures help verify the sander and make digital communication safer.

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people could pretend to be someone else and send fake messenges, which could cause misunderstandings, scams or security problem

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The Important of Digital Communication Security

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The Important of Digital Communication Security

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If we couldn't prove who sent a digital message, people could easily pretend to be someone else. This might lead to scams, misunderstandings, and a lack of trust in online communication.

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What Could Happen Without Message Authentication

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What Could Happen Without Message Authentication

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Without authentication, It would be difficult to verify who sent message. This could allow people to impersonate others, cause confusion, spread false information, and lead to fraud.

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If we didn't have a way to prove who sent a message in digital communication, it can affect us, when we chat on social media, sometimes we send some private information between friend, but if not having a way to prove, sometimes they can use it to find the way to attack our account or use it to attack other person.

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It can lead to fraud, as we cannot know exactly who is one the other end of line.

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Basically online trust would overall fall apart. Everthing that involves digital communications is near dangerous when sources or information that requires privacy would be criminalized to use it for false claim, framing the innocent through fake messages, or to trigger divisions that may extend bigger than community and society like corporate chaos or war. Hence, if we could not aquire who message us or a proof they messaged us then leads us to the danger, that we will lose the very essence as to how as individuals both physical and digital to effectively communicate.

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If we didn't have a way to prove who sent a message in digital communication, there would be more miscommunication because anyone could pretend to be someone else. Trust and the integrity of digital communication would be lost, making it difficult to verify whether messages are authentic or have been altered.

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It signifies that communication and related ways of secured communication has been compromised and that it raises a grave concern how data are transmitted without verifying the sender.

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If we didn't have a way to prove who sent a message in digital communication, people could easily impersonate others, spread false information, or commit fraud without being identified. This would reduce trust in online communication and create serious risks for personal, business, and financial transactions.

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Secure Communication Principles: What do you think could happen if we didn't have a way to prove who sent a message in digital communication?

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Secure Communication Principles: What do you think could happen if we didn't have a way to prove who sent a message in digital communication?

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It would be harder for us to ensure our security and privacy as someone could be impersonating and data could be breached easily.

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legal constraints

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instructions from unauthorised personnels leading to financial losses

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instructions from unauthorised personnels leading to financial losses

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can't tell if a message is authentic and data breach could occur

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can't tell if a message is authentic and data breach could occur

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The main problem would be impersonation, leading to both intentional and unintentional wrongful transmission of information/data that can result in minor unwanted inconveniences to major disasters.

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A malicious actor can easily masquarade as someone else and scam people if there is no way to prove who sent a message in digital communications.

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it can lead to fraud and misleading conversations

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If I am unable to prove that x sent me an email, he/she can claim that they did NOT give me an instruction, which I executed and which caused a problem. This then becomes my fault when in fact I was acting on his/her instructions

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Without authentication, it would be challenging to verify the identity of the sender. This could lead to situations where malicious actors impersonate legitimate users or entities, causing confusion, mistrust, and potentially harmful actions based on false information.