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[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index] Re: [FW-1] Des / 3des
3DES is a stronger encryption algorithm than DES. If I am not mistaken, the basic differences between the two are: DES uses 64 bit key (56 bits make up the key, 8 are for parity). It works on 64 bit blocks of data and does 16 transposition and substitutions on the plaintext (order dependent upon key) to produce the ciphertext. 3DES does 48 of these transposition an substitutions (actually does an encryption, decryption, encryption with different keys) on the data. ----- Original Message ----- From: <[email protected]> To: <[email protected]> Sent: Friday, May 17, 2002 6:36 AM Subject: [FW-1] Des / 3des > Hallo, > > i have little question: > > What are the differences between des and 3des of the Fw-1/VPN-1 installation > package? > > Thank you. > > Best Regards, > > Moreno Piotti > Technical & security dept. > > ================================================= > To set vacation, Out Of Office, or away messages, > send an email to [email protected] > in the BODY of the email add: > set fw-1-mailinglist nomail > ================================================= > To unsubscribe from this mailing list, > please see the instructions at > http://www.checkpoint.com/services/mailing.html > ================================================= > If you have any questions on how to change your > subscription options, email > [email protected] > ================================================= > ================================================= To set vacation, Out Of Office, or away messages, send an email to [email protected] in the BODY of the email add: set fw-1-mailinglist nomail ================================================= To unsubscribe from this mailing list, please see the instructions at http://www.checkpoint.com/services/mailing.html ================================================= If you have any questions on how to change your subscription options, email [email protected] =================================================
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