In: Mandal J., Dutta P., Mukhopadhyay S. (eds) Computational Intelligence, Communications, and Business Analytics. As we have … If you feel the need to make up a weakness, then tell them that you are too much of a perfectionist, or something along those lines. Write a one page paper on your findings. Happy Mother's Day! Encryption and decryption takes the same algorithm. ADVANTAGES AND DISADVANTAGES OF ASYMMETRIC CRYPTOSYSTEM ADVANTAGES • In asymmetric or public key, cryptography there is no need for exchanging keys, thus eliminating the key distribution problem. Some of the more common examples are DES, 3DES, AES, IDEA, RC4, and RC5. Blowfish is a symmetric-key block cipher, designed in 1993 by Bruce Schneier and included in many cipher suites and encryption products. Write a one-page paper on your findings. KeePassX uses a database format that is … How secure are they? What are their strengths and weaknesses? Expert's Answer. Advantages: 1. its a 56 bit key. Critical Thinking 3-4: Twofish and Blowfish. an external box. How are they currently being used? ...to parent from my strengths, not my weaknesses....be the mother that I am, not the mother people expect me to be....admit that I don't have it all figured out, and likely never will. Twofish is quite similar but it works on 128-bit blocks. Some of the encryption algorithms that use symmetric keys include: AES (Advanced Encryption Standard), Blowfish, DES (Data Encryption Standard), Triple DES, Serpent, and Twofish. Nov 15 2019 02:49 AM. The table above mentions three types of AES based on key lengths used in the algorithm. This subreddit covers the theory and practice of modern and *strong* cryptography, and it is a technical subreddit focused on the algorithms and implementations of cryptography. How would you compare them? Twofish or Blowfish Algorithm help. The system itself uses Blowfish with (not exactly) a 64-bit key to store sensitive data. 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