Security protocol
First Claim
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1. A secure communication method in which a security protocol is run below an application-level program to establish a secure communication channel for the transfer of application-level data between communicating parties;
- the security protocol operating by the passing of security-protocol protocol data units, PDUs, between the parties and including an initial secure key exchange handshake in which key material is exchanged in security-protocol PDUs between the parties, this key material being used to provide at least one session key for encrypting application-level data passed between the parties as payload in security-protocol PDUs;
the security-protocol PDUs taking the form of electronic documents formatted according to a self-describing markup language.
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Abstract
A security protocol system is provided in which at least some of the protocol PDUs are exchanged between the parties operating the protocol in the form of electronic documents formatted according to a self-describing markup language such as XML.
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Citations
6 Claims
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1. A secure communication method in which a security protocol is run below an application-level program to establish a secure communication channel for the transfer of application-level data between communicating parties;
- the security protocol operating by the passing of security-protocol protocol data units, PDUs, between the parties and including an initial secure key exchange handshake in which key material is exchanged in security-protocol PDUs between the parties, this key material being used to provide at least one session key for encrypting application-level data passed between the parties as payload in security-protocol PDUs;
the security-protocol PDUs taking the form of electronic documents formatted according to a self-describing markup language. - View Dependent Claims (2, 3, 4, 5, 6)
- the security protocol operating by the passing of security-protocol protocol data units, PDUs, between the parties and including an initial secure key exchange handshake in which key material is exchanged in security-protocol PDUs between the parties, this key material being used to provide at least one session key for encrypting application-level data passed between the parties as payload in security-protocol PDUs;
Specification
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Current AssigneeMicro Focus LLC (Open Text Corporation)
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Original AssigneeHewlett-Packard Development Company, L.P. (HP Inc.)
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InventorsWray, Michael
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Primary Examiner(s)Wright, Norman M.
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Application NumberUS09/733,540Publication NumberTime in Patent Office1,762 DaysField of Search713/152, 713/151, 713/168, 713/156, 713/171, 713/173, 713/201US Class Current713/152CPC Class CodesH04L 2209/56 Financial cryptography, e.g...H04L 9/0841 involving Diffie-Hellman or...
