| 1. | _________________ is the process or mechanism used for converting ordinary plain text into garbled non-human readable text & vice-versa. |
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Answer: (d).Cryptography
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| 2. | ______________ is a means of storing & transmitting information in a specific format so that only those for whom it is planned can understand or process it. |
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Answer: (b).Cryptography
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| 3. | When plain text is converted to unreadable format, it is termed as _____________ |
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Answer: (c).cipher-text
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| 4. | Cryptographic algorithms are based on mathematical algorithms where these algorithms use ___________ for a secure transformation of data. |
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Answer: (a).secret key
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| 5. | Cryptography can be divided into ______ types. |
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Answer: (d).2
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| 6. | Data which is easily readable & understandable without any special algorithm or method is called _________________ |
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Answer: (b).plain text
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| 7. | Plain text are also called _____________ |
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Answer: (c).clear-text
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| 8. | There are ________ types of cryptographic techniques used in general. |
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Answer: (b).3
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| 9. | Conventional cryptography is also known as _____________ or symmetric-key encryption. |
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Answer: (a).secret-key
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| 10. | Data Encryption Standard is an example of a _____________ cryptosystem. |
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Answer: (a).conventional
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