To keep your computer safe you can use cryptography. Cryptography is the art, science, practice and study of securing communications. It is one of the popular ways to keep your information safe when dealing with computers. Cryptography has useful properties that will ensure your safety. The properties include confidentiality, authentication, integrity, and non-repudiation. Confidentiality is locking information down so only those who are authorized can access it. Authentication is verifying the identity of someone who wants to access data. Integrity is hashing out data you receive and comparing it with the hash of the original message. Non-repudiation refers to whether an individual can dispute that they are the responsible party. A way to know if your computer is safe is to test your settings. Another way to make sure your computer is safe is to update your browser plug-ins. Testing your firewalls is also very important. Firewalls keep hackers from seeing your computer online when they\u2019re searching for victims. If you delete your files it does not guarantee that they are removed. You must permanently delete your files and get rid of any sensitive files. Using cryptography we can ensure that computers are safe. There are many different ways to check if your computer is safe as well.<\/p>\n\n\n\n
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Staff, Komando. (2017). 5 ways to find out if your computer is secure. <\/em>https:\/\/www.komando.com\/tech-tips\/5-ways-to-test-your-computers-security-2\/9821\/<\/p>\n\n\n\n Anon, Dennis. An Introduction to Cryptography.<\/em> https:\/\/drive.google.com\/file\/d\/1u4NQlE5EZvoyizHoTuns96rZN8i7MEqL\/view<\/p>\n","protected":false},"excerpt":{"rendered":" To keep your computer safe you can use cryptography. Cryptography is the art, science, practice and study of securing communications. It is one of the popular ways to keep your information safe when dealing with computers. Cryptography has useful properties that will ensure your safety. The properties include confidentiality, authentication, integrity, and non-repudiation. Confidentiality is… <\/p>\n