Cipher password guess-cryptography, Computer Networking

Assignment Help:

a. If a password to a cipher is exactly 8 characters long, and each character can be selected from [0-9], [a-z], and [A-Z], how many different passwords are possible?

b. Suppose a system requires passwords be 8 characters long, include at least one capital letter, at least one digit and at least one character from the set of 5 special characters { !,#,%,&,*} . What advantage does this provide an attacker who is trying to guess a password?

 

 


Related Discussions:- Cipher password guess-cryptography

Netware protocol provides link-state routing, Which NetWare protocol provid...

Which NetWare protocol provides link-state routing? Ans) NetWare Link Services Protocol (NLSP) gives link-state routing. SAP (Service Advertisement Protocol) advertises network

How two adjacent layers communicate in a layered network, How two adjacent ...

How two adjacent layers communicate in a layered network? (or What do you mean by Service Access Point?) In layered network, each layer has lots of entities and entities of lay

What are the tools sued for cryptography and web security, Q. What are the ...

Q. What are the Tools sued for Cryptography and Web Security? Tools - Cryptography VPN - remote access PGP - email Dedicated Circuits -tunnels' - IPSec

Ip address, how can u identify the ip class of given ip address

how can u identify the ip class of given ip address

How is it different than bootp or rarp, Bootp protocol normally use it in d...

Bootp protocol normally use it in dhcp protocol, it is configured manually in order to give ip add or there relvent host. Rarp is a work just opposite of Arp. Rarp stand for rev

Define name space in domain name system, Q. Define Name Space in domain nam...

Q. Define Name Space in domain name system? - All names assigned to machines on an internet - Must be unique; either flat or hierarchical - Flat name space - name is assi

Division of the address space, The IP class procedure does not split the 32...

The IP class procedure does not split the 32-bit address space into same size class and the classes do not have the same value of networks. A prefix of n bits gives 2n unique ne

Give examples of the application layer, Pretty much any end-user program is...

Pretty much any end-user program is an best example of the Application Layer.

Calculate bandwidth needed for voice traffic, The second point to consider ...

The second point to consider is that from each location, some calls are internal to that site and some are going to outside locations. Again, as an approximation, MyCo telecom peop

D2D communication, I need to discuss with some one who expert in D2D commun...

I need to discuss with some one who expert in D2D communications in 5G networks.

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd