Safety Net's Cryptography Course
Chapter 4: Cryptography in Action
Welcome to Chapter 4 of Safety Net and Cybersecure It’s Cryptography Course. Chapter 4: Cryptography in Action focuses on the practical application of cryptography in real-world scenarios, particularly in ensuring secure online transactions. The objective of this lesson is to understand how cryptographic techniques are used to protect sensitive information during digital communications and transactions.
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SSL and TLS
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SSL (Secure Sockets Layer) and TLS (Transport Layer Security) are cryptographic protocols used to establish a secure and encrypted connection between a client (e.g., a web browser) and a server (e.g., a website). When you visit a website using HTTPS (HTTP Secure), SSL/TLS is used to encrypt the data exchanged between your browser and the website's server, protecting it from eavesdropping and tampering.
Sensitive information that can be protected through this type of encryption may include:
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login credentials
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credit card details
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personal data
Safe Online Transactions
With the widespread use of the internet for e-commerce and various online services, ensuring the security of online transactions has become crucial. Cryptography plays a fundamental role in safeguarding these transactions. By employing SSL/TLS and other cryptographic mechanisms, online businesses and service providers can protect their customers' data and financial information from unauthorized access and cyberattacks.
Chapter 4 delves into the practical implementation of cryptographic techniques to ensure the security and confidentiality of data during online transactions. Understanding how SSL/TLS is used to encrypt internet communications is essential in comprehending the safety measures put in place to protect sensitive information exchanged between users and online platforms. This knowledge is vital for both businesses and individuals who wish to engage in secure online interactions and transactions.
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Congratulations on completing Chapter 4 of Safety Net and Cybersecure It's Cryptography course! The last chapter focuses on the legal and ethical aspects of cryptography.
So join us in the next chapter as we conclude our cryptography journey where messages become mysteries and codes safeguard the digital realm!