Encryption Decryption Interview Questions
Questions Answers Views Company eMail

What is the Popular Symmetric-Key Encryption Method

HCL,

496

What is decryption?

TCS,

501

Does encryption of connection strings in web.config file possible? How?

QuestPond,

530

What is merkles tree signature scheme?

492

What is the rabin signature scheme?

494

What are the counter and pcbc modes?

511

What is multiple encryption?

482

What is luc?

488

What is the elgamal cryptosystem?

577

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

455

Do digital signatures help detect altered documents and transmission errors?

594

What is the mceliece cryptosystem?

474

What are the ecb and cbc modes?

503

What are the cfb and ofb modes?

504

What is probabilistic encryption?

510


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Un-Answered Questions { Encryption Decryption }

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

1382


What is the difference between Kryptel and Silver Key?

1683


What is are "proprietary" and "public" cryptographic algorithms?

1565


why hash functions are not used for encryption but authentication ?

1368


What is cryptographic synchronisation?

1734






How do certifying authorities store their private keys ?

1990


What are the ecb and cbc modes?

503


What is secret-key cryptography ?

3572


What is the elgamal cryptosystem?

577


What is exhaustive key search ?

1692


Is there a limit on the file size or on the number of encrypted files?

1526


What Is Encryption?

523


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

1497


What are the counter and pcbc modes?

511


What is the Popular Symmetric-Key Encryption Method

496