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What are the distinction between an encryption algorithm and a key?
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The combination of a public key and a private key is known as a?
This is known as RSA encryption. Encryption involving a public and private key combination is known as asynchronous cryptography, as opposed to synchronous cryptography. It is also known as public key cryptography. RSA is an algorithm that may be used (but there are others that can be used), in public key cryptography. (A key pair)
Public key encryption is also known as asymmetric encryption?
Yes. Public Key encryption (or asymmetric encryption) requires a pair of keys; a public and a private key for exchanging data in a secure manner.
Symmetric encryption involves what key?
A shared secret keyand other words;Both the sender and receiver share the same key
Which part of the encryption mechanism is transferred and exchanged?
the public key
What is a secure encryption?
Encryption is a process of translating a message from the Plaintext, into an encoded message, called the Ciphertext. This is usually accomplished using a secret Encryption Key and a cryptographic Cipher. ss of translating a message, called the Plaintext, into an encoded message, called the Ciphertext. This is usually accomplished using a secret Encryption Key and a cryptographic Cipher.
Is knapsack algorithm is a public key encryption algorithm?
yes
What is the definition of an encryption key?
The definition of an encryption key is a way to transform information using an algorithm. By doing this, not anyone can read the transformed scripts, but only those who know the algorithm can solve the scripts.
What encryption algorithm should I use if performance is a key factor?
AES
What are the difference between DES and RSA algorithm?
DES is a symmetric cryptographic algorithm, while RSA is an asymmetric (or public key) cryptographic algorithm. Encryption and decryption is done with a single key in DES, while you use separate keys (public and private keys) in RSA. DES uses 56-bit keys for encryption while RSA uses 2600-bits of KEY
How you can decrypt the file?
Only with the proper Encryption key, without that it's lost forever. Encryption uses a different algorithm every time, and only the key generated at the time of encryption can decrypt that file.
Which algorithm has the smallest key space?
DES Data Encryption Standard 56 bit
Which encryption algorithm is commonly used as a public key cipher?
Type your answer here... RSA
How is Data Encryption Standard work in details?
Data Encryption Standard is a symmetric-key algorithm for the encryption of electronic data. It is considered a block cipher because it uses an algorithm that takes a plaintext bits and transforms it through into another ciphertext bitstring of the same length
How does symmetric key encryption work?
Symmetric encryption requires that both parties (sender and receiver) know and have the exact same encryption key. This key is used both for encrypting and decrypting the data. Using the same encryption algorithm means that only those individuals that know or have the same key will be able to read any messages encrypted by the symmetric key.
What are the disadvantages of blowfish encryption?
The advantages of blowfish encryption is that it is one of the strongest algorithms available and the speed of the algorithms and key strength is also very good.
What is the difference between private key and secret key as applied to coding theory and cryptology?
"Private key" in the context of cryptography refers to the the key generated for an asymmetric encryption algorithm which is retained by the owner while the companion "public key" is published for others to utilize for secure communications or authentication. The "private key" is not shared with anyone. A "secret key" in the context of cryptography refers to the single key generated for use in a symmetric encryption algorithm which is only shared between those between whom secure communication is desired. It is kept secret from all others. The secret key must be transmitted to or shared with all parties by a method outside the communications link it is intended to secure.
What is the difference between AES and RSA?
AES is a symmetric cryptographic algorithm, while RSA is an asymmetric (or public key) cryptographic algorithm. Encryption and decryption is done with a single key in AES, while you use separate keys (public and private keys) in RSA. The strength of a 128-bit AES key is roughly equivalent to 2600-bits RSA key.
