Triple des - Study guides, Class notes & Summaries

ntroduction to Cryptography - C839 - ECES EC-Council Certified Encryption Specialist Practice Exam Already Passed 1. How did the ATBASH cipher work? By substituting each letter for the letter from the opposite end of the alphabet (i.e. Abecomes Z, B becomes Y, etc.) 2. DES has a key space of what? 2^56 3. Which of the following are valid key sizes for AES (choose three)? c. 128 d. 192 e. 256 4. Which of the following algorithms uses three different keys to encrypt the plain text? 3DES ...

Name all OSI layers - THE CORRECT ANSWER IS Application, Presentation, Session, Transport, Network, Data Link, Physical. Name all TCP/IP layers - THE CORRECT ANSWER IS Application, Transport, internet, Network Access. Name Four TCP head flags - THE CORRECT ANSWER IS ACK, FIN, SYN, URG, PSH, RST Which layer does HTTP protocl reside in the OSI model. - THE CORRECT ANSWER IS Layer 7, Application. Which layer does Ethernet reside in the OSI model. - THE CORRECT ANSWER IS Layer 2, Data li...

What is Defensive Programming? - ANSWER- - assume mistakes will happen and guard against them - assertions are the most common way of doing this - code checks itself as it runs - always check, validate, and sanitize data Which attribute provides a dictionary of breakpoint instances? - ANSWER- - bplist - maintains a (file, line) tuple of breakpoints Which function can be used to return all set breakpoints? - ANSWER- - get_all_breaks( ) - returns a string with all set breakpoints Whi...

AES ch4 | 3DES OPERATION MODES QUESTIONS AND PRECISE DETAILED PASSED ANSWERS 2023/2024 Multiple Encryption - correct answer the process of encrypting an already encrypted message one or more times Double DES - correct answer The simplest form of multiple encryption has two encryption stages and two keys Given the potential vulnerability of DES to a brute-force attack, what are the alternatives? - correct answer - design a new algorithm AES for example - to use multiple encryption with ...

1. How did the ATBASH cipher work? By substituting each letter for the letter from the opposite end of the alphabet (i.e. Abecomes Z, B becomes Y, etc.) 2. DES has a key space of what? 2^56 3. Which of the following are valid key sizes for AES (choose three)? c. 128 d. 192 e. 256 4. Which of the following algorithms uses three different keys to encrypt the plain text? 3DES Triple Data Encryption System 5. Which of the following is a block cipher? AES

Multiple Encryption - correct answer the process of encrypting an already encrypted message one or more times Double DES - correct answer The simplest form of multiple encryption has two encryption stages and two keys Given the potential vulnerability of DES to a brute-force attack, what are the alternatives? - correct answer - design a new algorithm AES for example - to use multiple encryption with DES and multiple keys. double DES strengths? - correct answer - more security (because ...

Comptia CYSA+ Acronyms ½ Exam Review 2024/2025 3DES - ANS-Triple Digital Encryption Standard. A symmetric algorithm used to encrypt data and provide confidentiality. It was originally designed as a replacement for DES. It uses multiple keys and multiple passes and is not as efficient as AES, but is still used in some applications, such as when hardware doesn't support AES. ACL - ANS-Access Control List Access Control List (ACL) - ANS-A clearly defined list of permissions that specifi...

D385 FINAL EXAM QUESTIONS WITH COMPLETE SOLUTIONS | 100 % CORRECT| 2024 What is Defensive Programming? - Answer ️️ -- assume mistakes will happen and guard against them - assertions are the most common way of doing this - code checks itself as it runs - always check, validate, and sanitize data Which attribute provides a dictionary of breakpoint instances? - Answer ️️ -- bplist - maintains a (file, line) tuple of breakpoints Which function can be used to return all set breakpoi...

WGU C840 Digital Forensics in Cybersecurity Exam (2024) || All Questions & Answers (Graded A+) WGU C840 Digital Forensics in Cybersecurity Exam (2024) || All Questions & Answers (Graded A+) Rainbow tables - ANSWER - IEssentially, these types of password crackers work with precalculated hashes of all passwords available within a certain character space, be that a-z or a-zA-z or a-zA-Z0-9, etc. These files are called rainbow tables because they contain every letter combination "under the rain...

CSSLP Domain 4 - Secure Software Implementation/Coding Exam Questions and Answers 100% Pass Software developers writes software programs PRIMARILY to A. create new products B. capture market share C. solve business problems D. mitigate hacker threats - Correct Answer ️️ -C. solve business problems The process of combining necessary functions, variable and dependency files and libraries required for the machine to run the program is referred to as A. compilation B. interpretation C...