d. A sentence consists of several words separated by a space. Given a sentence, you want to determine how many words exist in the sentence. How can you do it in Java? (Write code snippet)

Q: Explore the mathematical properties of Mersenne primes and their significance in number theory and…

A: A unique class of prime numbers known as Mersenne primes has numerous distinctive mathematical…

Q: There seems to be an issue with IPv4 addresses. Is there anything in the works to fix this problem?…

A: Introduction IPv4 stands for Internet Protocol version 4. IPv4 is the most widely used and accepted…

Q: Please tell me how you get the marked answer online mod calculator give me other answers

A: Here is to find a public key for RSA cryptography using the prime numbers p=13 and q=7. The public…

Q: 8) Suppose in an RSA eryptosystem, we select the two prime numbers p = 59, q = 43 and also e = 13.…

A: Solution:

Q: How do you verify that each IPsec-encrypted machine in a network uses its own private key pair?

A: A network is a collection of computers or other devices (such printers, servers, and routers) that…

Q: PGP uses elements of both symmetric cryptography and asymmetric cryptography. What part of PGP uses…

A: given Data:-

Q: If each user in a group of 12 people wants to communicate secretly and bidirectionally with each…

A: Asymmetric Encryption consists of two cryptographic keys known as Public Key and Private Key. The…

Q: Function ---- in GSM is used for authentication Answer: of cion

A: Dear Student, The Authentication Centre(AuC) is the function in GSM used to authenticate the request…

Q: Mr. Ahmed requests that someone the data by fax immediately sent O sends O send O to send

A: We will try using all the option one by one to find the correct one and to know why other options…

Q: What security measures may be used to protect vehicular communications

A: In vehicular network, communications are vehicle to vehicle (V2V communications) and vehicle to…

Q: direct-dialing numbers are possible if each number consists of a four-digit area code (the first…

A: the solution is an given below :

Q: With a /26 network prefix, how many usable IPv4 addresses are there? Why is the number of available…

A: Given: /26 network prefix , how many usable IPv4 addresses are there.

Q: WHICH CRYPTO IS MENTIONED IN THIS IMG

A: -> Cryptocurrency is the made of block-chain coding. ->The given photo is the polkadot…

Q: What are the key differences between symmetric and asymmetric cryptography, and how do they…

A: The Diffie-Hellman key exchange algorithm is a method used to securely establish a shared secret key…

Q: What's the difference between symmetric and asymmetric key cryptography, and how can I tell the…

A: The difference between symmetric key and asymmetric key cryptography is discussed below:

Q: What is the precise distinction between differential and linear cryptanalysis in terms of message…

A: 1. Linear cryptanalysis: Linear cryptanalysis is a general type of cryptanalysis based on…

Q: Explain why it is required to encrypt the passwords on the router and write down the appropriate…

A: We need to find why it is required to encrypt password on router. And what is the command to encrypt…

Q: For message integrity, which is better: MAC-algorithm or Digital Signature? Explain.

A: Introduction: Digital signature and MAC are the security and authentication system through which, we…

Q: Who is responsible for adding new entries to the forwarding table? There are two options for…

A: At the network layer, which consists of Delivery, Forwarding, and Routing, the idea of a forwarding…

Q: Write this IP address, for example 198.12.71.0 How many hosts at the maximum can be in this network?…

A: Now, After Dividing the network into 10 sub-network

Q: We met -

A: The answer is: We met at noon.

Q: In cryptanalysis, what is the difference between differential and linear cyphers?

A: Cryptanalysis Using Linear Functions: Linear cryptography is a well-known plaintext attack in which…

Q: CRYPTOGRAPHY Given Cipher text Q. CT: 1110 11 01 1100 0 010 also given that 4th, 8th, 12th and 16th…

A: The Answer is in Below Steps :-

Q: Given prime numbers p=7, q=11. Use RSA to digital sign message m=9 where public key e=13, and…

A: Prime numbers are given p = 7 , q = 11,  e = 13, d= 37.

Q: Which user-authentication method utilizes the TCP protocol?

A: The authentication protocol is used to utilized the TCP protocol.

Q: Explain why encrypting the passwords on the router is necessary, and write down the relevant command…

A: Router is the networking device and it is used to route the packets from source node to the…

Q: using the Bacon cipher decrypt the following bacon message:

A: I have answer3ed this question in step 2.

Q: Which of the following is a valid UPC? Show why the other numbers are invalid. (a) 0-71734-00021-8…

A: The valid UPC is a) 0-71734-00021-8. UPC stands for Universal Product Code, which is a barcode…

Q: [Estimated time to solve this question is 5 minutes) H Hey, OC-C4-11-6F-E3-98, what is the IP…

A: The Answer is

Concept of Pointer Parameter

Pointers are the special variable that stores the variable address, instead of storing the variable value. Pointer is a powerful feature of a programming language. A pointer is mostly used to save memory space and improve execution time.