A ttp-based electronic tag ownership transfer method

A transfer method and electronic tag technology, applied in the field of information security, can solve problems such as desynchronization attacks and DoS attacks, and cannot provide forward privacy security, etc., to achieve strong security, avoid window problems, and strong irreversible effects

Active Publication Date: 2021-11-19
XIDIAN UNIV
View PDF0 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Osaka et al. proposed a TTP-based ownership transfer protocol, which is based on Hash function and key encryption function, but the ownership transfer protocol cannot provide forward privacy security and is vulnerable to desynchronization attacks and DoS attacks.

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • A ttp-based electronic tag ownership transfer method
  • A ttp-based electronic tag ownership transfer method
  • A ttp-based electronic tag ownership transfer method

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0073] In order to further explain the technical means and effects adopted by the present invention to achieve the intended purpose of the invention, the following describes a TTP-based electronic tag ownership transfer method and system proposed according to the present invention in conjunction with the accompanying drawings and preferred embodiments. Embodiments, structures, features and effects thereof are described in detail as follows. In the following description, different "one embodiment" or "another embodiment" do not necessarily refer to the same embodiment. Furthermore, the particular features, structures, or characteristics of one or more embodiments may be combined in any suitable manner.

[0074] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of the invention.

[0075] A specific solution of a TTP-based electronic tag ownership transfer method a...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to the technical field of information security, in particular to a TTP-based electronic label ownership transfer method. The steps of the block rearrangement algorithm Br(X, Y) adopted by the method include: respectively block the operand X and the operand Y to obtain the first operation set and the second operation set whose number of elements is n; the operand X is any one of the keys; the operand Y is the corresponding random number; according to the preset rules, the elements in the first operation set and the second operation set are corresponding to obtain the Hamming weight of the corresponding elements; respectively, the first operation set and each element in the second operation set is cyclically shifted to the right by the number of digits of the Hamming weight of the corresponding element to obtain operand X' and operand Y'; XOR is performed on operand X' and operand Y' to obtain an encryption result. The block rearrangement algorithm conforms to lightweight standards and has strong irreversibility, which solves the technical problem that the label ownership transfer protocol in the prior art cannot provide forward privacy security and is vulnerable to desynchronization attacks and DoS attacks.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a TTP-based electronic label ownership transfer method and system. Background technique [0002] RFID radio frequency identification technology is a key technology in the sensing layer of the Internet of Things. Barcodes for optical scanning require contact with the reader within the line of sight. On the contrary, RFID tags can identify and scan without line of sight contact and without precise positioning. In addition, RFID tags can be scanned by readers hundreds of times per second. RFID tags have obvious advantages in both the flexibility of identification and the efficiency of identification. Although the use of RFID tags brings convenience, it also needs to solve the security and privacy issues existing in wireless transmission between readers and tags. Tag ownership refers to the owner's ability to control access to read and write tags. The transfer of good...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Patents(China)
IPC IPC(8): H04L9/08H04L9/06H04L9/14H04L29/06G06K7/10
CPCG06K7/10257H04L9/0618H04L9/083H04L9/0838H04L9/0869H04L9/0891H04L9/14H04L63/10H04L63/1458H04L2209/805
Inventor 高明董振杰路玉斌葛建华
Owner XIDIAN UNIV
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap