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Please help me in solving this practice quiz sheet. ITBP301-Security Principles and Practices Quiz # 1 Spring 2019 Name: ID: I. Symmetric encryption is faster
Please help me in solving this practice quiz sheet.
ITBP301-Security Principles and Practices Quiz # 1 Spring 2019 Name: ID: I. Symmetric encryption is faster than asymmetric encryption (Ip) True False 2. It requires a minimum of 2N trials to crack an N bit AES key using brute force attack (1pt) Truc/False 3. Alic ce's files get corrupted after she opened a PDF file she received from her colleague. Alice's computer might have been affected by which type of malicious software? (Ipt) a. Worms b. Trojan Horse c. Virus d. All 4. We want to crack a password of length N using John the Ripper. The password is found to be in a dictionary file that consists of M words. How many hash computations need to be performed in the worst case to find the password? (Ipt) a. N b. M c. 2N d. 2M 5. Suppose user A and B have private-public key pairs as A: (PRA PUA), B: (PRa and PUb). They also share a symmetric key K. There is an encryption function E and hash function h. A wants to send message M to B securely, Select two of the choices that are true. (Ipt) a. M N Eh(M)] provides integrity and non-repudiation b. Ex[MI Eru, Ih(M)ll provides integrity and confidentiality c. Ml E lh M)] provides authentication, integrity and non-repudiation d. ErizlM] provides confidentiality and authentication E[MIEPR,Ih(M)ll provides confidentiality, integrity and non-repudiation e. pubie key is (19 33221) and the AES usses 128 bit. questions. The cipher text of the message and the key is available Crack the cipher test ansd answer the fl AES Hybrid encryption scheme. The RSA Blackboard. (2pts) Private Key: a. Find the Euler Totien b. What is the session key? c. What is the message Step by Step Solution
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