User terminal safety communication method in platform of Internet of Things

An Internet of Things platform and user terminal technology, applied in the field of communication security, can solve problems such as user injury, and achieve the effect of solving the problem of identity authentication, reducing delay, and reducing resource overhead.

Inactive Publication Date: 2012-11-14
NANJING UNIV OF POSTS & TELECOMM
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Even, obtain the user's private information

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  • User terminal safety communication method in platform of Internet of Things
  • User terminal safety communication method in platform of Internet of Things
  • User terminal safety communication method in platform of Internet of Things

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Embodiment Construction

[0020] Computer network is not only the communication between homogeneous systems, but also the communication between heterogeneous systems. In the Internet of Things, multiple heterogeneous terminal devices have multiplied, and the communication requirements between such heterogeneous systems will become more prominent. To secure communication between devices from multiple manufacturers, ASN.1 is made possible as a standard object definition language and encoding rules. The present invention makes full use of the advantages of ASN.1 to ensure communication between differentiated user terminals and platform servers.

[0021] The present invention combines the characteristics of ASN.1 cross-platform, and when communicating between the user and the server of the Internet of Things platform, according to the authority of the user, different encryption, decryption and authentication algorithms are used. The encryption algorithm can be divided into no security mode, ACL mode, conf...

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Abstract

The invention relates to a user terminal safety communication method in a platform of the Internet of Things, in particular to an implementation scheme for safety communication among multivariate and heterogeneous user terminals and platform servers. According to the method, a safe communication system model of the Internet of Things is established by mainly combining an ASN.1 (abstract syntax notation one) with safe encryption and decryption and authentication algorithms, so that a standard data packet structure is provided for authentication, interconnection and intercommunication among different programming languages, different operating systems, different types of computers and different types of hardware environments in the Internet of Things, and authentication and interactive both sides can be identified. Besides, a more efficient safety mechanism is introduced to enable different entities in the Internet of Things to be communicated safely, rapidly and reliably, so that resource cost and time delay during data transmission can be remarkably improved.

Description

technical field [0001] The invention relates to an implementation scheme for secure communication between multiple heterogeneous user terminals and platform servers in an Internet of Things platform, and belongs to the field of communication security. Background technique [0002] The Internet of Things, known as the third wave of the world's information industry revolution after computers and the Internet, is one of the most popular research directions in the communication field, and its development momentum is rapid. It can be predicted that in the near future, the ubiquitous "Internet of Things" communication era will come. Its application concept enables information interaction between people, things and things, and between people and things, which will profoundly affect and change people's production and life. It has been widely used in various fields such as transportation, logistics, home furnishing, power grid, environmental protection, agriculture, national defense...

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Application Information

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IPC IPC(8): H04L29/06
Inventor 胡海峰孙林慧于永军
Owner NANJING UNIV OF POSTS & TELECOMM
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