_________encryption comes in stream and block cipher forms. A.Symmetric B.Asymmetric C. Algorith
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____________encryption comes in stream and block cipher forms.
A.Symmetric
B.Asymmetric
C.
Step by step
Solved in 2 steps
- no need explanation, just need answer: A symmetric key block cipher adopted by NIST as the U.S. federal crypto standard in 2001 is ___________. DES Triple DES RSA AES A cipher mode of operations that operates on one bit or byte at a time is called ___________. block stream chain feedbackDT ATC RS3 (config)# username techadmin password 63t0ut0fh3r3! DT ATC_RS3 (config) # enable secret 5tayout!!e! DT ATC_RS3 (config) # service password-encryption DT ATC_RS3 (config) # login block-for 180 attempts 2 within 60 DT ATC_RS3 (config) # 1ine console 0 DT ATC_RS3 (config-line) # login local DT_ATC_RS3(config-line) # end DT ATC RS3# exit Refer to the exhibit. The exhibited configuration is entered by a network administrator into a new router. Sometime later a network technician proceeds to log in to the router via a console connection. The technician enters techadmin as the user name and tries a password of 63t0utOfh3r3!. What will be the result of this action? O The router will display the DT_ATC_RS3> prompt. O The router will be locked for 2 minutes and 30 seconds. O The router will deny access and display a banner message. O The router will deny access and display an error message.PLAIN TEXT: ALIVE KEY: YOU CIPHER SYSTEM; VIGENERE The resulting cipher text is A B C D E F G H I J K L M N O P Q R S T U V W X Y Z AABCDEFGHIJKLMNOPQRSTUVWXYZ E|F|G|H|I|J|K|L|MNOPQRSTUVWXYZA CCDEFGHIJKLMNOPQRSTUVWXYZAB DDEFGHIJKLMNOPQRSTUVWXYZABC BBCD EEFGHIJKLMNOPQRSTUVWXYZ ABCD FFGHIJKLMNOPQRSTUVWXYZ ABCDE GGHIJKLMNOPQRSTUVWXYZABCDEF HHIJKLMNOPQRSTUVWXYZABCDEFG IIJKLMNOPQRSTUVWXYZABCDEFGH JJKLMNOPQ|R|S|T|UVWXYZ ABCDEFGHI KKLMNOPQRSTUVWXYZABCDEFGHIJ LLM|NO|P|Q|R|S|T|UV|W|XY|Z|A|B|CD|E|F|G|H|I MMNOPQRSTUVWXY|Z|A|B|CDEFG|H|I|J|K|L NNOPQRSTUVWXYZABCDEFGHIJKLM OOPQRSTUVWXY|Z|ABCDEFGHIJKLMN PPQRSTUVWXYZABCDEFGHIJKLMNO JK QRSTUVWXYZ ABCDEFGHIJKLMNOP RRSTUVWXYZABCDEFGHIJKLMNOPQ SSTUVWXYZABCDEFGHIJKLMNOPQR TTUVWXYZABCDEFGHIJKLMNOPQRS UUVWXYZABCDEFGHIJKLMNOPQRST VVWXYZABCDEFGHIJKLMNOPQRSTU WWXYZ ABCDEFGHIJKLMNOPQRSTUV XXYZABCDEFGHIJKLMNOPQRSTUVW YYZABCDEFGHIJKLMNOPQRSTUVWX ZZABCDEFGHIJKLMNOPQRSTUVWXY о схохо O YDMDK O AMKYI O YZCTS
- One of the most important components within a symmetric encryption cryptosystem for key distribution is a _______________ A) CRL B) PKI C) CA D) KDCThe reason why hashing passwords in a file is chosen over encrypting the password file is because hashing passwords in a file is a far more superior notion.The reason why hashing passwords in a file is preferred over encrypting the password file is because it is a much superior concept.
- 16 Which of the following is not one of the encryption functions? A. Hash Coding B. Asymmetric encryption C. Symmetric encryption D. digital envelope8. The DES Algorithm Cipher System consists of ____________rounds (iterations) each with a round key i) 12 ii) 18 iii) 9 iv) 16When a password must be saved in a file, why is hashing preferable than encryption? The purpose of a password file, as well as how to utilize it, are both described.
- What makes hashing passwords stored in a file superior to having an encrypted password database?Code 1: Caesar Cipher You Need a Caesar Cipher to Crack This Code. (Key = 11) LWW STD ACZAPCETPD, NLXP FAZY L XLDV, LY LOXTCLMWP TXTELETZY Code 2: Vigenere Square You Will Need to Use a Vigenere Square to Crack This Code. (Keyword: AESOP) a fwojtmxia hisr! nex ah xs sx bd vedit, aw ah tnxaftlc dorkw tfpirk. Code 3: Rail-Fence You Need a Rail-Fence Cipher to Crack this Code. (Key = 2) aoetrdhhuefncoadumgntruhfxneeteosoaatrnrmaighog Code 4: Enigma Use the Enigma Simulator to Crack this Code. Starting Rotor Position: IST YHNJLBSLFNUPIBJYQSNYRUBMOLYCDRUVCLRBGMBCVW Code 5: ???????? You’re On Your Own With This One. Crack The Code! BVSZF:Z NZUS NZTX UY VN FUGGFX CYX QUGRVCG YXOYX. Directions: Solve each line of ciphertext that have been encoded. When finished, the resulting lines of plaintext will form a secret message. Rearrange these lines of plaintext so that you can read the original message. (Hint: the resulting message will be a fable by a historical writer!) Note: Please…What is the difference between hashing passwords stored in a file and saving them in a password database that is encrypted?