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...private key cryptography and how we compare it with...

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Question by petrti
Submitted on 9/30/2003
Related FAQ: Cryptography FAQ (01/10: Overview)
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What is private key cryptography and how we compare it with public key cryptography...


Answer by sherif
Submitted on 11/23/2003
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private key cryptography and public key cryptography are parts of any public cryptosystem when encrypt using public key i can achieve secrecy as no one can decrypt message except my receiver ,when encrypt using private key i can achieve  authentication as no one can encrypt message except sender who owns the corresponding private key,also i can achieve both authenticity and secrecy by encrypting message with sender public key then encrypting message with receiver private key  

 

Answer by tman
Submitted on 10/21/2005
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hghghgh

 

Answer by anna
Submitted on 3/19/2007
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What are the advantages and disadvantages of private key and public key cryptography?

How Hybrid Public key System overcomes the disadvantages of both?

 

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