How one should not report a computer related crime?telephone e-mail using the computertell management in persontell the IT department in personThe encryption algorithm _____ is no longer considered computationally secure.DESRSAAESDiffie-Hellman?Which of the following is not the reason for the difficulties in prosecutions of computer-related crimes?What is not considered as authentication? (1, 2 or 3 or 4)Which is not considered the misuse of information?How does a client machine find the web address associated with a particular URL?It uses translation software in the interpreter.It sends a message to the nearest domain name server.It uses hashing to translate the address.It sends a message to the URL server.What defines the strength of a cryptographic method? it Your choice: Reason: Why you did not select other options Your choice Reason: Why it is not secure give reference? The area of litigation is extremely technical and difficult to understand.Most of the crimes do not fall under any of the current laws The laws themselves are relatively new and untested.The technology is very dynamic, and the tactics of the perpetrators are constantly changing. Your choice Reason: the act of binding an entity to a representation of identitythe act of ensuring that information is being sent securelythe act of ensuring that the receiver of information actually received itthe act of binding a computer system to a network a, c, db, c, d a, b, ca, b, d Your choice ____ Reason: Why it is important? the untimely release of secret information the deletion of information from a systemthe illegal sale of information to rival companiesthe misrepresentation of information Your choice: - Reason: Your choice Reason: Your choice: - Reason: Why does it define the strength? What is the most important benefit of asymmetrical encryption? What piece of legislation allows computer records documenting criminal activity to be used in court?National Infrastructure Protection ActFederal Computer Documents Rule 703(a)Digital Signature Bill Federal Rules of Evidence 803(6)Which part(s) of CAIN is realized through the use of message digest functions and hashes? confidentiality authenticity integrity non-repudiation Your choice: Reason: Contrast with symmetrical encryption Your choice: Reason: Your choice: How it is realized? QII.1Suppose we use key pair K1, K2 (public key and private key) for encryption and key pair K3, K4 (public key and private key) for the digital signature What are the advantages and disadvantages in the following cases? K1 and K2 are the same as K3 and K4, i.e. K3=K1 and K4=K2K1 and K2 are different than K3 and K4{2 pts} This number, put at the end of each message, is an example of what cryptographic item?{2 pts} Does it have the characteristic of being one-way i.e. can you deduce the original message?{4 pts} Is it collision resistant? Why?{7 pts} Can you suggest some other way to indicate that message is from the sender without resorting to encryption? QII.2 Suppose your spy colleague wanted to send you messages that you could be sure came from him (and not an enemy trying to pretend to be him). Your colleague personally tells you: “Whenever I send you a message, the last thing in the message will be a number. That number will be a count of the number of letter E’s in the message. If you get a message, and the number at the end is NOT an accurate count of the number of letter E’s, then that message is from an imposter.” An enterprising group of entrepreneurs is starting a new data storage and retrieval business, SecureStore, Inc. For a fee, the new company will accept digitalized data (text and images, multimedia), and store it on hard drives until needed by the customer. Customer data will be transmitted to and from SecureStore over the Internet.SecureStore guarantees that the confidentiality and integrity of the data will be maintained. SecureStore also envisions certain information assurance requirements for their internal operations. Company employees will need to exchange confidential email and will need a mechanism for verifying the integrity and originator of some email messages. Also, SecureStore intends a daily backup of all customer data to a remote facility via a leased line. They wish to do so as economically as possible, while ensuring the data’s confidentiality and integrity. Describe briefly how they would satisfy Secure Store’s requirements as stated above. How would a successful candidate respond? 1. First, list the requirements derived from the above statements (note the highlighted words); list each requirement.Keep in mind that this business will be operating in the real world, which means please pay attention to economics. {5 points} 2, How would you satisfy each of the above requirements? {15 points}

Instructions Crime is at an all-time high in the City of Crimetown, USA. City Officials are determined to reduce crime and have already allocated money for more police officers. They have additional funds and want to allocate a portion to the crime laboratory of Crimetown Police Department. You and your fellow co-workers at the crime laboratory have been asked to prepare a presentation to the City Officials. The City is considering allocating additional funds to one forensic unit within the crime laboratory this year and they wish to gain a better understanding of the functions of the unit and why this unit would be the most helpful in solving crime. Select one (1) specialized unit within a contemporary crime lab and prepare an 8 - 10 page paper addressing the functions of the unit, the importance of the particular forensic examinations within the unit, and how the unit will help investigators solve crime.Your paper should be 8 -10 pages in length, written in APA 6th edition format (title page, running head, abstract and separate reference page) and include at least 6 references.