Cryptography – Key management – Having particular key generator
Patent
1993-08-31
1995-01-24
Cangialosi, Salvatore
Cryptography
Key management
Having particular key generator
380 46, 380 49, H04L 900
Patent
active
053848489
ABSTRACT:
An apparatus which encrypts data transferred through a network during a session between a client terminal and a server. The client terminal issues a channel establishment command to start the session and includes a first encryption device and a first decryption device which are both initialized at the start of the session. A server is responsive to the channel establishment command so that the server communicates with the client terminal through the network during the session. The server includes a second encryption device and a second decryption device which are initialized at the start of the session. The server also includes a random data generator which generates random data in response to the issuance of the channel establishment command by the client terminal. The random data is used to initialize the first and second encryption devices and the first and second decryption devices and to set the encryption for the session.
REFERENCES:
patent: 4203166 (1980-05-01), Ehrsam et al.
patent: 4211891 (1980-07-01), Glitz
patent: 4264781 (1981-04-01), Oosterbaan et al.
patent: 4369434 (1983-01-01), Mueller
patent: 4484027 (1984-11-01), Lee et al.
patent: 4658436 (1987-04-01), Hill
patent: 4797672 (1989-01-01), Kousa
patent: 4817148 (1989-03-01), Lafferty et al.
patent: 5020105 (1991-03-01), Rosen et al.
patent: 5134656 (1992-07-01), Kudelski
patent: 5297208 (1994-03-01), Schlafly et al.
Internet Engineering Task Force, Telnet Working Group, D. Borman, Editor, Cray Research Inc., Telnet Data Encryption Option, Jul. 1991.
Internet Engineering Task Force, Telnet Working Group, D. Borman, Editor, Cray Research, Inc., Telnet Encryption: DES 64 bit Cipher Feedback, Jul. 1991.
Internet Engineering Task Force, Telnet Working Group, D. Borman, Editor, Cray Research Inc., Telnet Encyption: DES 64 bit Output Feedback, Jul. 1991.
Internet Engineering Task Force, Telnet Working Group, D. Borman, Editor, Cray Research, Inc., Telnet Authentication Option, Jul. 1992.
Cangialosi Salvatore
Fujitsu Limited
LandOfFree
Encrypted virtual terminal equipment having initialization devic does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Encrypted virtual terminal equipment having initialization devic, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Encrypted virtual terminal equipment having initialization devic will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1473379