Md5 sha - Study guides, Class notes & Summaries

WGU C839 - Introduction to Cryptography | 190 QUESTIONS | WITH COMPLETE SOLUTIONS. Serpent CORRECT ANSWERS: Symmetric Block Cipher Block Size: 128 bits Key Size: 128, 192, or 256 bits Rounds: 32 Network: Substitution-Permutation Tiny Encryption Algorithm (TEA) CORRECT ANSWERS: Symmetric Block Cipher Block Size: 64 bits Key Size: 128 bits Cryptography CORRECT ANSWERS: Deciphering secret writings, kryptos means hidden and grafo means write. Must not be readable by interlopers over secure...

128 - correct answer The hash value in bits for MD5 is ____. A. 128 B. 160 C. 256 variable; fixed - correct answer Hashing involves taking a _____ length input and producing a _____ length output (message digest). A. fixed; fixed B. variable; fixed C. fixed; variable 160 - correct answer The hash value in bits for SHA-1 is ____. A. 128 B. 160 C. 256 128 - correct answer The hash value in bits for MD4 is ____. A. 128 B. 160 C. 256 Trans

WGU C839 Pre- Assessment V1 (Latest 2024/ 2025 Update) Introduction to Cryptography| Qs & As| Grade A| 100% Correct (Verified Answers) Q: What is the result of a hash function? Answer: Digest Q: What is used to efficiently encrypt *large files?* Answer: Symmetric encryption Q: An administrator needs to encrypt the following word with the Atbash cipher: *security* Which ciphertext is correct? Answer: hvxfirgb Remember this is a Mono-Alphabet Substituti...

Key Stretching correct answer: -A cryptographic technique that makes a weak key stronger by increasing the time it takes to test each possible key. In key stretching, the original key is fed into an algorithm to produce an enhanced key, which should be at least 128 bits for effectiveness. -Systems that use key stretching include Pretty Good Privacy (PGP), GNU Privacy Guard (GPG), Wi-Fi Protected Access (WPA), and WPA2. Widely used password key stretching algorithms include Password-Based Key D...

CEH Exam Questions and Answers All Correct What hashing algorithm produces a 128-bit hash value a. MD5 b. 3DES c. SHA-1 d. AES - Answer-a. MD5 MD5 produces a 128-bit hash value. Which of the following programs can be used to build a jail around a program, such as FTP, to prevent hackers from gaining access to unauthorized folders and files? a. Tripwire b. Chmod c. Loadable kernel modules d. Chrooting - Answer-d. Chrooting Chrooting is one of the hardening procedures that can be...

WGU C839V5/D334 ADDITIONAL PRACTICE QUESTIONS AND ANSWERS VERIFIED 100% The hash value in bits for MD5 is ____. A. 128 B. 160 C. 256 Ans- 128 Hashing involves taking a _____ length input and producing a _____ length output (message digest). A. fixed; fixed B. variable; fixed C. fixed; variable Ans- variable; fixed The hash value in bits for SHA-1 is ____. A. 128 B. 160 C. 256 Ans- 160 The hash value in bits for MD4 is ____. A. 128 B. 160 C. 256 Ans- 128 ...

128 - ️️The hash value in bits for MD5 is ____. A. 128 B. 160 C. 256 variable; fixed - ️️Hashing involves taking a _____ length input and producing a _____ length output (message digest). A. fixed; fixed B. variable; fixed C. fixed; variable 160 - ️️The hash value in bits for SHA-1 is ____. A. 128 B. 160 C. 256 128 - ️️The hash value in bits for MD4 is ____. A. 128 B. 160 C. 256 Transport - ️️IPSec ______ mode involves "end-to-end" encryption; i.e. d...

128 - The hash value in bits for MD5 is ____. A. 128 B. 160 C. 256 variable; fixed - Hashing involves taking a _____ length input and producing a _____ length output (message digest). A. fixed; fixed B. variable; fixed C. fixed; variable 160 - The hash value in bits for SHA-1 is ____. A. 128 B. 160 C. 256

128 - Answer The hash value in bits for MD5 is ____. A. 128 B. 160 C. 256 variable; fixed - Answer Hashing involves taking a _____ length input and producing a _____ length output (message digest). A. fixed; fixed B. variable; fixed C. fixed; variable 160 - Answer The hash value in bits for SHA-1 is ____. A. 128 B. 160 C. 256 128 - Answer The hash value in bits for MD4 is ____. A. 128 B. 160 C. 256 Transport - Answer IPSec ______ mode involves "end-to-end" enc...

EC Council - Certified Encryption Specialist Latest 2023 Graded A DSA FIPS 186 AES FIPS 197 MD5 RFC1321 GOST GOST Block Ciphers Examples include: AES, TwoFish, Serpent, Skipjack, DES, 3DES Stream Ciphers Examples include: RC4, FISH, Pike Hash Functions Examples include: MD5, MD6, SHA-1, SHA-2, SHA-3, FORK-256, RIPEMD-160, GOST, TIGER