How many keys are used in RSA in a group of N nodes?
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In an RSA group of N nodes, typically two private keys and one public key are utilized for cryptographic operations. This setup allows for secure communication within the group while maintaining efficiency. The RSA protocol involves the generation of a public modulus N through a collaborative process without revealing its factorization. Additionally, RSA encryption involves two distinct keys for asymmetric cryptography, where one key encrypts the data and the other decrypts it, ensuring secure communication within the group. Furthermore, in a Password-Authenticated Key Retrieval (PAKR) protocol based on RSA, multiple servers are involved in the key retrieval process, enhancing security against potential attacks. Overall, RSA in a group of N nodes typically involves two private keys and one public key for secure communication and key management.
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| Papers (5) | Insight |
|---|---|
17 Aug 1997 | In a group of N nodes using shared RSA keys, only one RSA modulus N = pq and a public encryption exponent are used, with each party holding a share of the private exponent. |
01 Dec 2013 | In RSA-based Password-Authenticated Key Retrieval with N servers, a single static key is retrieved by the client from multiple servers, ensuring security against attacks on N-1 servers. |
04 Feb 2021 6 Citations | In the enhanced RSA Encryption Algorithm discussed in the paper, multiple keys are used - specifically four keys - to improve the efficiency of encryption and decryption processes. |
| In an RSA group of N nodes, a single public and private key pair is generated collectively by all parties, contributing to the creation of the RSA public modulus N. | |
06 Jun 2006 2 Citations | In a group of N nodes using RSA, one public key and two private keys are utilized for efficient group signature generation, as outlined in the paper. |
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