Brocade Crypto Key Generate Rsa Mod 1024
Brocade Crypto Key Generate Rsa Mod 1024 5,8/10 1082 reviews
On Tue, Aug 3, 2010 at 1:15 AM, Michael S. Zick <[hidden email]> wrote:- Nov 25, 2015 Its very rare, but sometimes I have to delete out the crypto key I generated for SSH access. In fact, I can only think of twice that I have had to do this on a Brocade switch. Here is how I did this the second time.6610(config)# crypto key zeroize rsa RSA Key pair is successfully deleted.6610(config)# crypto key gen rsa mod 2048.6610(config)#.
- On a 3560 switch running 12.2(25)SEA IOS, I've generated a crypto RSA exportable key. I'm following the directions in a document I found on CCO titled 'Configuring Secure Shell on Routers and Switches Running Cisco IOS'. Well I generated the key using: 'crypto key generate rsa general-keys exportab.
- RSA (Rivest–Shamir–Adleman) is one of the first public-key cryptosystems and is widely used for secure data transmission. In such a cryptosystem, the encryption key is public and distinct from the decryption key which is kept secret (private). In RSA, this asymmetry is based on the practical difficulty of factoring the product of two large prime numbers, the 'factoring problem'.
The label is important, I'll tell you! In a minute why C1801(config)# crypto key generate rsa modulus 1024 label C1801 The name for the keys will be: C1801% The key modulus size is 1024 bits% Generating 1024 bit RSA keys, keys will be non-exportable.OK C1801(config)#.Jan 6 15:22:25.339:%SSH-5-ENABLED: SSH 1.99 has been enabled!
On Mon August 2 2010, krishnamurthy santhanam wrote:
> Hi,
>
> i am new to OpenSSL..i have to use RSA_generate key function to generate
> key..below is the program and outcome..is this the way to generate key?
>
> #include<stdio.h>
> #include<openssl/rsa.h>
> #include<string.h>
> int main()
> {
> char *plain='Sample text'; //Sample text (plain text) to Encrypt/Decrypt
> char *ciphertext;
> printf('%sn',plain);
> // Generate RSA key
> RSA *rsa1= RSA_generate_key(1024,65537,NULL,NULL);
> // RSA_size() will determine how much memory must be allocated for an
> if(rsa1NULL) {
> printf('NO RSA!nn');
> ERR_load_crypto_strings();
> ERR_print_errors_fp(stdout);
> }
> else
> {
> printf('RSA OK!n');
> }
> ciphertext = (char *)malloc(RSA_size(rsa1));
> printf('rsa key = %dn',rsa1);
> printf('RSA size = %dn',RSA_size(rsa1));
> RSA_free(rsa1);
> }
>
> $ gcc -o rsa1 rsa1.c -lcrypto
>
> Output
> ---------
> $ ./rsa1
> Sample text
> RSA OK!
> rsa key = 473608208
> RSA size = 128
>
Times 8 bits per octet 1024 bits as requested.> Hi,
>
> i am new to OpenSSL..i have to use RSA_generate key function to generate
> key..below is the program and outcome..is this the way to generate key?
>
> #include<stdio.h>
> #include<openssl/rsa.h>
> #include<string.h>
> int main()
> {
> char *plain='Sample text'; //Sample text (plain text) to Encrypt/Decrypt
> char *ciphertext;
> printf('%sn',plain);
> // Generate RSA key
> RSA *rsa1= RSA_generate_key(1024,65537,NULL,NULL);
> // RSA_size() will determine how much memory must be allocated for an
> if(rsa1NULL) {
> printf('NO RSA!nn');
> ERR_load_crypto_strings();
> ERR_print_errors_fp(stdout);
> }
> else
> {
> printf('RSA OK!n');
> }
> ciphertext = (char *)malloc(RSA_size(rsa1));
> printf('rsa key = %dn',rsa1);
> printf('RSA size = %dn',RSA_size(rsa1));
> RSA_free(rsa1);
> }
>
> $ gcc -o rsa1 rsa1.c -lcrypto
>
> Output
> ---------
> $ ./rsa1
> Sample text
> RSA OK!
> rsa key = 473608208
> RSA size = 128
>
Does your %d recognize a number that is 128 bytes long?
Mike
>
> kris
Brocade Crypto Key Generate Rsa Mod 1024 X
>
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