Encryption Decryption Interview Questions
Questions Answers Views Company eMail

what is trapdoor and how does it works?

1710

why hash functions are not used for encryption but authentication ?

1565

what are some of the current encryption schemes?

2762

what is pretty good privacy?

1665

What is nonlinear cryptography?

6032

What is public-key cryptography ?

TCS,

1606

What is secret-key cryptography ?

3750

What are the advantages and disadvantages of public key cryptography compared with secret key cryptography ?

1 9287

What is exhaustive key search ?

1838

What are some other public key cryptosystems ?

1778

What is key management ?

Wipro,

1890

What key size should be used ?

2 4071

How does one find random numbers for keys ?

TCS,

1 3368

What is the life cycle of a key ?

1 3641

Who needs a key pair ?

3 5162


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Un-Answered Questions { Encryption Decryption }

What is merkles tree signature scheme?

628


What is nonlinear cryptography?

6032


What are the counter and pcbc modes?

694


What is the Popular Symmetric-Key Encryption Method

688


What are the advantages of public-key cryptography compared with secret-key cryptography?

619


What is an encryption "key" and what is the importance of key length?

1682


What is an algorithm?

2047


What are "stream" and "block" ciphers?

1685


How to I prevent other users from using Kryptel (Silver Key)?

1713


Actual role of cryptography is data security .Explain with real world example?

1588


Do digital signatures help detect altered documents and transmission errors?

812


What is probabilistic encryption?

677


How to change the encrypted file icon?

2175


What is the difference between a message authentication code (MAC) and a one-way hash?

3528


What is the mceliece cryptosystem?

672