Encryption key size-cryptography, Computer Network Security

Encryption Key Size

When using ciphers, the size of crypto variable or key is quite important as the strength of many encryption applications and cryptosystems were measured by key size used to encrypt and decrypt. Table given below shows the Encryption Key Power

                           1456_Encryption Key Size-cryptography.png

 

For cryptosystems, security of encrypted data is not dependent on keeping encrypting algorithm secret. Cryptosystem security is dependent on keeping some or all the elements of cryptovariable(s) or key(s) secret.

Posted Date: 10/9/2012 2:32:12 AM | Location : United States







Related Discussions:- Encryption key size-cryptography, Assignment Help, Ask Question on Encryption key size-cryptography, Get Answer, Expert's Help, Encryption key size-cryptography Discussions

Write discussion on Encryption key size-cryptography
Your posts are moderated
Related Questions
Problem (a) Using Vigenère cipher and given the key abc, find the ciphertext for the message: simplicity Only the 26 lower-case alphabetical characters are used in messa

(a) Describe RSA encryption. (b) For an RSA encryption the values of the primes are: p=29, q=31. select e=11, evaluate the public and private keys. (c) How can RSA be used fo

Risk Identification Risk management comprises of identifying, classifying and prioritizing organization’s information assets, threats and vulnerabilities also. Risk Identificati

IPV6 NEXT HEADER It is given in the figure below:

PROCESSING AN INCOMING ARP MESSAGE When an ARP message reaches, the protocol specifies that the receiver must operate two basic steps. First the receiver finds the sender's add

ADDRESS MASKS To identify receiver, network apply address mask to receiver address and calculate to network address in routing table. It can use Boolean 'and' to calculate the

Question: The Wired Equivalent Privacy (WEP) standard was created in order to give wireless networks safety and security features similar to that of wired networks. (a) L

Question: (a) Prove that every positive integer n can be factorized into a product of prime powers. (b) State the Fermat-Euler theorem as needed in the RSA system. (c) Us

how can i start thesis? Please mention so of examples?

QUESTION (a) What do you understand by a VLAN? Provide one advantage of using a VLAN. (b) What is a trunk port in a VLAN? (c) A VLAN will be created using one or more