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HK1191465B - 用於生成和认证安全文档的方法和装置 - Google Patents

用於生成和认证安全文档的方法和装置 Download PDF

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Publication number
HK1191465B
HK1191465B HK14104383.1A HK14104383A HK1191465B HK 1191465 B HK1191465 B HK 1191465B HK 14104383 A HK14104383 A HK 14104383A HK 1191465 B HK1191465 B HK 1191465B
Authority
HK
Hong Kong
Prior art keywords
authentication code
message authentication
wave structure
image
generating
Prior art date
Application number
HK14104383.1A
Other languages
German (de)
English (en)
French (fr)
Other versions
HK1191465A (zh
Inventor
Kalman MANHERCZ
Bence Adam
Ferenc Takacs
Original Assignee
Jura Trade, Limited
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jura Trade, Limited filed Critical Jura Trade, Limited
Publication of HK1191465A publication Critical patent/HK1191465A/zh
Publication of HK1191465B publication Critical patent/HK1191465B/zh

Links

HK14104383.1A 2011-03-29 2012-03-27 用於生成和认证安全文档的方法和装置 HK1191465B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201161468762P 2011-03-29

Publications (2)

Publication Number Publication Date
HK1191465A HK1191465A (zh) 2014-07-25
HK1191465B true HK1191465B (zh) 2018-11-09

Family

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