What are the ecb and cbc modes?
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What is the elgamal cryptosystem?
What is meant by 1024, 2048, 5096 bit encryption?
Is there a limit on the file size or on the number of encrypted files?
How to change the location of the Kryptel (Silver Key) program group?
What are knapsack cryptosystems?
What is exhaustive key search ?
What are the disadvantages of public-key cryptography compared with secret-key cryptography?
What is private key cryptography and how we compare it with public key cryptography?
What is the difference between a message authentication code (MAC) and a one-way hash?
What is nonlinear cryptography?
why hash functions are not used for encryption but authentication ?
Actual role of cryptography is data security .Explain with real world example?