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Method and apparatus for performing a message integrity check

Patent
US-2016295416-A1
Inventor

XIAO LU (US)

BOLLAPRAGADA SURESH (US)

Assignee
QUALCOMM INC (US)
Country
United States
Dates
  • Priority:
    2015/04/02
Description
This web page summarizes information in PubChem about patent US-2016295416-A1. This includes chemicals mentioned, as reported by PubChem contributors, as well as other content, such as title, abstract, and International Patent Classification (IPC) codes. To read more about how this page was constructed, please visit the PubChem patents help page.

1 Abstract

Disclosed is a method for performing a message integrity check. In the method, a processor reads a message from a storage device. The message comprises a plurality of first level sections. The processor determines one or more second level sections from the plurality of first level sections. Each second level section comprises a fixed number of first level sections. A crypto engine calculates a hash value for each second level section to generate a respective calculated hash value, and a hash value for each first level section not included in a second level section to generate a respective calculated hash value. The processor compares each of the respective calculated hash values with a corresponding stored hash value. The processor provides an integrity check indication if each respective calculated hash value is equal to the corresponding stored hash value.

2 Full Text

3 Important Dates

3.1 Priority Date

2015/04/02

3.2 Filing Date

2015/04/02

3.3 Publication Date

2016/10/06

4 Inventor

XIAO LU (US)

BOLLAPRAGADA SURESH (US)

5 Assignee

QUALCOMM INC (US)

6 Country

United States

7 Patent Family

8 Classification

8.1 IPC

H04L9/32 (inventive)

H04L9/06 (inventive)

H04W12/10 (inventive, first)

8.2 CPC

G06F21/64 (inventive, first)

H04L9/32 (inventive)

H04W12/10 (inventive, first)

H04L9/0643 (inventive)

G06F21/78 (inventive)

9 Citations

10 Cited By

CN-107301351-A (Y) (SEA)

11 Similar Patents

12 Information Sources

  1. Google Patents
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