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提问人:网友zzd8310 发布时间:2022-01-07
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TEXT 3 1.An important aspect of MCS [mobile crowds...

TEXT 3 1.An important aspect of MCS [mobile crowdsensing] applications is that they potentially collect sensitive sensor data pertaining to individuals. 2.For example, GPS sensor readings can be utilized to infer private information about the individual, such as the routes they take during their daily commutes, home, and work locations[9]. 3.On the other hand, these GPS sensor measurements (from daily commutes) shared within a larger community can be used to obtain traffic congestion levels in a given city[4]. 4.Thus, it is important to preserve the security and privacy of an individual, but at the same time enable MCS applications. 5.It is also necessary to ensure that an individual’s sensor data is not revealed to untrustworthy third parties. 6.A problem that arises from the opt-in nature of crowdsensing applications is when malicious individuals contribute erroneous sensor data (e.g. falsified GPS readings), maintaining the integrity of sensor data collected is an important problem. Source: Ganti, R. K., Ye, F. & Lei, H. (2011). Mobile crowdsensing: Current state and future challenges. IEEE Communications Magazine, 49 (11): 32-39.

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第1题
Text 3 The following is an informally written Solu...

Text 3 The following is an informally written Solution part of an abstract with a BPSA structure: Besides, Chinese authorities are also doing a fine job fighting Internet fraud and Internet regulation. Some experts even estimate that China's annual net fraud losses could exceed $100 billion. Our country is cracking down on fraud that lies on the vast internet all the time. We have established a nationwide anti fraud large data platform, which is an important measure to establish a long-term regulatory mechanism for the internet. China still has a long way to go in order to protect personal information so as to make it more effective. Question: Which linker phrases should be used to replace the informal linker in the text?

A、However

B、Nevertheless

C、In addition

D、In contrast

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第2题
According to the text the most important element in education is______.A.personal linkB.go

According to the text the most important element in education is______.

A.personal link

B.good instruction

C.advanced technology

D.interesting discussion

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第3题
According to the text, which was most important for a U.S. woman in Mary Cassatt's time?A.

According to the text, which was most important for a U.S. woman in Mary Cassatt's time?

A.Money

B.Courage.

C.Marriage.

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第4题
If we want to help our students to really understand a text, it’s important to _______ them before, during, and after reading.
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第5题
According to the text, the most important factor to perfect tax system is to ______A.impro

According to the text, the most important factor to perfect tax system is to ______

A.improve tax administration.

B.lower the income of private lawyers.

C.ask people to pay tax through moral methods.

D.change the current tax rate.

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第6题
Distributing which of the following publications would be most likely to encourage Aleuts
to make more use of English?

A.Russian translations of English novels.

B.An Aleut-English bilingual text devoted to important aspects of Aleutian culture.

C.An English-Russian bilingual text devoted to important aspects of Aleutian culture.

D.English translations of Russian novels.

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第7题
The main purpose of this text is to______.A.tell students of important schedule changesB.t

The main purpose of this text is to______.

A.tell students of important schedule changes

B.tell students of new bus and library services

C.show the excellent services for students

D.ask students to renew their library cards

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第8题
Vocabulary activation when first quickly glancing at the text is important becauseA.the br

Vocabulary activation when first quickly glancing at the text is important because

A.the brain will begin to focus on related concepts so that students can prepare some words to be read in the text

B.the brain will prepare the students to read the articles

C.the brain will begin to concentrate on related concepts to prepare the students for what is to be read

D.the students will begin to prepare themselves to read each word in the text

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第9题
According to the text, the most important thing for the futurists to grasp isA.the future

According to the text, the most important thing for the futurists to grasp is

A.the future world.

B.the present world.

C.what is happening now.

D.the world trends.

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