Select One Type Of Cryptography Or Encryption And Explain It

Select One Type Of Cryptography Or Encryption And Explain It In Detail

Select one type of cryptography or encryption and explain it in detail. Include the benefits as well as the limitations of this type of encryption. Your summary should be 2-3 paragraphs in length and uploaded as a TEXT DOCUMENT. Click the link above to submit your work. There is an EXAMPLE attached to show you the format requirements. What is most important is that you use YOUR OWN WORDS to summarize the news article. It is essential that you do not copy text directly from the Internet. Plagiarism is unacceptable.

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Encryption is a critical component of modern cybersecurity, enabling the secure transmission and storage of sensitive information. One prevalent type of encryption is AES (Advanced Encryption Standard), which is a symmetric key encryption algorithm. Symmetric encryption uses the same key for both encrypting and decrypting data, making it efficient for handling large volumes of information. AES operates on fixed-size blocks of data and employs multiple rounds of substitution and permutation to provide robust security. It is widely adopted worldwide, including by government agencies and financial institutions, because of its strength against various cryptographic attacks and its relatively high processing speed.

The benefits of AES include its high level of security, efficiency in processing large datasets, and versatility in different applications. Its design allows for relatively fast encryption and decryption processes, which is vital in real-time communications and large-scale data protection. However, AES also has limitations; notably, since it's symmetric, both parties must securely share and store the key, raising concerns about key management and distribution. If the key is compromised, the entire encryption scheme is vulnerable. Additionally, while current cryptanalysis shows AES to be secure, the advent of quantum computing could potentially threaten its integrity, prompting continuous research into quantum-resistant encryption algorithms. Despite these limitations, AES remains a fundamental and trusted encryption standard for securing data in various sectors.

References

  • Daemen, J., & Rijmen, V. (2002). The Design of Rijndael: AES – The Advanced Encryption Standard. Springer.
  • FIPS PUB 197 (2001). Advanced Encryption Standard (AES). National Institute of Standards and Technology.
  • Krawczyk, H., et al. (2011). Cryptography Engineering: Design Principles and Practical Applications. Springer.
  • Stallings, W. (2017). Cryptography and Network Security: Principles and Practice. Pearson.
  • Menezes, A. J., Vanstone, S. A., & Okamoto, T. (1996). Reducing elliptic curve logarithms to logarithms in finite fields. IEEE Transactions on Information Theory.
  • Bertoni, G., Daemen, J., Peeters, M., & Reischuk, R. (2011). The sponge construction. In Lightweight Cryptography (pp. 41-56). Springer.
  • Barker, E., & Rogaway, P. (2001). Some provably secure encryption modes. Advances in Cryptology — EUROCRYPT 2002, pp. 434–453.
  • National Institute of Standards and Technology (NIST). (2017). Post-Quantum Cryptography: Challenges and Opportunities.
  • Goldwasser, S., & Bellare, M. (2008). Lecture Notes on Cryptography. Standford University.
  • Boneh, D., & Shoup, V. (2020). A Graduate Course in Applied Cryptography. Draft Version, Stanford University.

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