What is Cryptography? The Importance of Cryptography

Cryptography keeps your sensitive data on lockdown. There are a few different cryptography techniques to encrypt, or protect, data so you can share in confidence. Learn more about cryptography, encryption, and the methods used. Cryptography is the method of protecting information with codes, and encryption is what you get from cryptography. Encryption is locking data so no one can see or access it except for authorized users with a key to decrypt it. Cryptography concerns itself with four main objectives: confidentiality, integrity, non-repudiation and authentication. Cryptographic algorithms, or ciphers, encrypt and decrypt messages to secure communications among computer systems, devices like smartphones, and applications. Symmetric and asymmetric cryptography are the two main methods of encryption. What cryptographic use cases have you encountered? How secure was the encryption method you used? Let us know in the comments and be sure to like this video. Read more about cryptography: https://searchsecurity.techtarget.com/definition/cryptography/?utm_source=youtube&utm_medium=description&utm_campaign=aOdxWtqibCI&offer=video-aOdxWtqibCI Subscribe to Eye on Tech for more videos covering the latest in business technology, including security, networking, AI, DevOps, enterprise strategy, storage, devices and more: https://www.youtube.com/EyeOnTech Stay up to date on the latest security news: https://searchsecurity.techtarget.com/ Follow us on Twitter: https://twitter.com/SearchSecurity Like us on Facebook: https://www.facebook.com/SearchSecurity.com/ #Cryptography #Encryption #EyeOnTech