Invention Grant
US08560849B2 Method and system for secure communication using hash-based message authentication codes
有权
使用基于散列的消息认证码进行安全通信的方法和系统
- Patent Title: Method and system for secure communication using hash-based message authentication codes
- Patent Title (中): 使用基于散列的消息认证码进行安全通信的方法和系统
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Application No.: US13069556Application Date: 2011-03-23
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Publication No.: US08560849B2Publication Date: 2013-10-15
- Inventor: Salah Machani , Jun Sun , Konstantin Teslenko
- Applicant: Salah Machani , Jun Sun , Konstantin Teslenko
- Applicant Address: CA Toronto
- Assignee: Diversinet Corp.
- Current Assignee: Diversinet Corp.
- Current Assignee Address: CA Toronto
- Agency: McMillan LLP
- Priority: CA2697687 20100324
- Main IPC: H04L9/32
- IPC: H04L9/32
Abstract:
A system and method for secure communication is provided. A first hash-based message authentication code is generated from a shared secret and a first counter value stored in storage of a computing device. A second hash-based message authentication code is generated from such shared secret and a second counter value. An encryption key is derived from a function of the first hash-based message authentication code and the second hash-based message authentication code. A message is encrypted using the encryption key, and communicated via a network interface of the computing device.
Public/Granted literature
- US20110238989A1 METHOD AND SYSTEM FOR SECURE COMMUNICATION USING HASH-BASED MESSAGE AUTHENTICATION CODES Public/Granted day:2011-09-29
Information query
