CIRCUIT ARRANGEMENT AND METHOD FOR RSA KEY GENERATION
First Claim
1. A circuit arrangement, in particular an integrated circuit, such as a mathematical coprocessor, for performing at least one operation, in particular at least one cryptographic calculation,characterized inthat at least one, preferably two, prime numbers for key generation, in particular for R[ivest-]S[hamir-]A[dleman] key generation, are searched in compliance with at least one defined digital signature law, in particular with the German Digital Signature Law.
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0 Petitions
Accused Products
Abstract
In order to further develop a circuit arrangement for as well as a method of performing at least one operation, in particular at least one cryptographic calculation, wherein the problem of creating at least one key, in particular the R[ivest-]S[hamir-] A[dleman] key, satisfying at least one defined digital signature laws, in particular satisfying the German Digital Signature Law, is solved it is proposed that at least one, preferably two, prime numbers (p; q) for key generation, in particular for R[ivest-]S[hamir-]A[dleman] key generation, are searched in compliance with at least one defined digital signature law, in particular with the German Digital Signature Law.
22 Citations
10 Claims
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1. A circuit arrangement, in particular an integrated circuit, such as a mathematical coprocessor, for performing at least one operation, in particular at least one cryptographic calculation,
characterized in that at least one, preferably two, prime numbers for key generation, in particular for R[ivest-]S[hamir-]A[dleman] key generation, are searched in compliance with at least one defined digital signature law, in particular with the German Digital Signature Law.
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5. A method of performing at least one operation, in particular at least one cryptographic calculation,
characterized in that at least one, preferably two, prime numbers for key generation, in particular for R[ivest-]S[hamir-]A[dleman] key generation, are searched in compliance with at least one defined digital signature law, in particular with the German Digital Signature Law.
Specification