Passage for cbse class 12 english

               Passage for cbse class 12

1 The average computer user has between 5 and 15 username/password combinations to log in to email accounts, social networking sites, discussion boards, news and entertainment sites, online stores, online banking accounts, or other websites. For people who use email or other internet applications at work, the number of required.username/password combinations may surpass 30. Some of these accounts demand that you use a specific number of symbols and digits, while others require you to change your password every 60 days. When vou add to this list the codes needed to access things like ATMs, home alarm systems, padlocks, or voicemail, the number of passwords becomes staggering. The feeling of frustration that results from maintaining a memorised list of login credentials has grown so prevalent that it actually has a name: password fatigue.
I Having to remember so many different passwords is irritating, but it can also be dangerous. Because it is virtually impossible to remember a unique password for each of these accounts, many people leave handwritten lists of usernames and passwords on or next to their computers. Others solve this problem by using the same password for every account or using extremely simple passwords. While these practices make it easier to remember login information, they also make it exponentially easier for thieves to hack into accounts.
? Single Sign-On (SSO) authentication and password management software can help mitigate this problem, but there are drawbacks to both approaches. SSO authentication can be used for related, but independent software svstems. With SSO, users log in once to access a variety of different applications. Users only need to remember one password to log in to the main system; the SSO software then automatically logs the user in to other accounts within the system. SSO software is typically used by large companies, schools, or libraries. Password management software, such as KeePass and Password Safe, is most often used on personal computers. These software programs—which have been built into many major web browsers—store passwords in a remote database and automatically “remember” users' passwords for a variety of sites.

4. The problem with both SSO authentication and password management software is that the feature that makes them useful is also what makes them vulnerable. If a user loses or forgets the password required to log in to SSO software, the user will then lose access to all of the applications linked to the SSO account. Furthermore, if a hacker can crack the SSO password, he or she will then have access to all of the linked accounts. Users who rely on password management software are susceptible to the same problems, but they also incur the added threat of passwords being compromised because of computer theft.
5. .Although most websites or network systems allow users to recover or change lost passwords by providing email addresses or answering a prompt, this process can waste time and cause further frustration. What is more, recovering a forgotten password is only a temporary solution; it does not address the larger problem of password fatigue.
6. Some computer scientists have suggested that instead of passwords, computers rely on biometrics. This is a method of recognising human users based on unique traits, such as fingerprints, voice or DNA. Biometric identification is currently used by some government agencies and private companies, including the US Department of Defense and Disney World. While biometrics would certainly eliminate the need for people to remember passwords, the use of biometrics raises ethical questions concerning privacy and can also be expensive to implement.

The problems associated with SSO, password management software and biometrics continue to stimulate software engineers and computer security experts to search for the cure to password fatigue. Until they find the perfect solution, however, everyone will simply have to rely on the flawed password system currently in place.
Questions

1. On the basis of your reading of the passage, answer the following questions by choosing the most appropriate option.

• Number of passwords for people who use internet applications at work might go upto :

^(a) 15                                      (b)     5                              (c)    30                                  (d)    Can’t say

• The passage discusses all of the following solutions to password fatigue except (a) writing the passwords on a piece of paper. (b) using very simple passwords.

(c) KeePass.                                                                   (d) intelligent encryption.
{Hi) Biometric identification recognises human users based on the following traits except (a) fingerprints.                                               (b)     facial expression,   (c)    voice.                            (d)    DNA
(iv) In the end of the passage the author's tone can be best described as
(a) angry.                               (b)     confused.                (c)    resigned.                      (d)    hopeful.

1. Answer the following questions as briefly as possible.

• How does the author describe ‘password fatigue’?
• How do people’s accounts become vulnerable to thefts?

(t«) How is password management software useful for us?
{iv) How is SSO authentication safer than password management software?
{v) How do websites help users recover or change lost passwords? Does it solve the problem of ‘password fatigue’?
{vi) What are the advantages and disadvantages of biometrics?

• Find the words in the given passage which convey the similar meaning to (i) make something less severe (para 3)

{ii) likely to be influenced or harmed (para 4)
****************************************************************************************************
Answer
*******************************************************************************************************
Answers

1. (i) (c) 30

{ii) (d) intelligent encryption.
(Hi) (b) facial expression.
(iv) (c) resigned.

1. (i) The author describes ‘password fatigue’ as the feeling of frustration that results from maintaining a memorised list of login

credentials.

• To solve the problem of having to remember different passwords, people use the same password for every account or use extremely simple passwords. These practices make it easier for thieves to hack into accounts and people’s accounts become vulnerable to thefts.
• Password management software, such as KeePass and Password Safe, is most often used on personal computers. These software programs which have been built into many major web browsers store passwords in a remote database and automatically “remember” users' passwords for a variety of sites. Thus, it is useful for us.
• Users of password management software incur the threat of passwords being compromised because of computer theft, which is not possible with SSO authentication. That’s why SSO authentication is safer.
• Most websites or network systems allow users to recover or change lost passwords by providing email addresses or answering a prompt. But this process can waste time and cause further frustration, thus not solving the problem of ‘password fatigue’.

Recovering a forgotten password is a temporary solution, it does not address the larger problem of password fatigue.
(iv) While biometrics would certainly eliminate the need for people to remember passwords, the use of biometrics raises ethical questions concerning privacy and can also be expensive to implement.

• (i) Mitigate (ii) Susceptible

Share this post