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14. Grammar

Active and Passive Voice.

Grammar tasks.

Task A. Choose the correct form.

  1. We’re sure this approach will/is going to be unique.

  2. We will/are going to buy new equipment.

  3. This laboratory will/is going to work over a speech synthesizer.

  4. I’ve got problems with this program. – I will/am going to help you.

5. In this case unauthorized physical access will prevent/will be prevented/will prevented.

6. Knowing about the risk, one is prepares/will prepared/will be prepared to mitigate it.

7. The underlined secure network services will be installed/will have been installed/is installed in accordance with the operational documentation.

Task B. Complete the sentences with the verbs in brackets and will/going to.

  1. Could you meet our colleagues at the airport? – OK. I (do) it.

  2. I (launch) this program tomorrow.

  3. Where you (stay) in London?

  4. I think biometrics (use) for identification and authentication everywhere.

Put the verbs in brackets in the correct form of Passive Voice.

1. This work (finish) next month.

2. The papers of the conference (translate) into 12 languages.

3. The system (develop) by 2010.

4. It is essential that the process of analyzing and accessing risk (understand) by all sides.

Task C. Put the verbs in brackets into a suitable form.

  1. Don’t phone between 8.00 and 14.00. We (make) a presentation.

  2. By the time he (arrive) at the office the work already (start).

  3. According to the timetable the bus (arrive) at 8. Chris (come) an hour later.

4. We (meet) at the airport tomorrow.

5. If the BUSINESS module (choose) this (use) to generate a detailed questionnaire appropriate to the system under review.

6. Our consumers (hope) the results of the risk assessment (obtain) soon.

7. C.E. Shannon (develop) a method for symbolic analysis of switching systems and networks in the late 1930-s.

8. He (work) at Bell laboratories when he (publish) a paper on information theory.

9. He and his IBM colleagues (contribute) to the early research in this field.

10. Rochester (take part) in the MIT artificial Intelligence Project.

11. When we (come), the professor (deliver) the lecture.

15. Communication.

16. Writing.

Unit 5. STEGANOGRAPHY.

Memorize the terms

1. Read the following terms and their definitions and memorize them:

coin a term – invent and introduce

carrier text - – place where secret message is kept

steganography medium – concept that includes hidden_message, carrier and steganography_key

semagram – secret message where any symbols can be used except letters and figures

doodle – flourish, dash

grille cipher – cipher that can be decrypted using special grid put on the message hidden in the carrier text

retrieve the hidden text – restore, reconstruct the secret message

2. Match the following words with their Russian equivalents:

digital watermarking

поразрядно идентичный

cue code

сжатие с потерей данных

bit-for-bit identical

нулевой код

null cipher

ключевой код

lossy compression

нанесение (цифровых) водяных знаков (меток)