PH12018500929A1 - Method and system for generating ciphertext by pin entry device - Google Patents

Method and system for generating ciphertext by pin entry device

Info

Publication number
PH12018500929A1
PH12018500929A1 PH12018500929A PH12018500929A PH12018500929A1 PH 12018500929 A1 PH12018500929 A1 PH 12018500929A1 PH 12018500929 A PH12018500929 A PH 12018500929A PH 12018500929 A PH12018500929 A PH 12018500929A PH 12018500929 A1 PH12018500929 A1 PH 12018500929A1
Authority
PH
Philippines
Prior art keywords
ciphertext
entry device
generating ciphertext
pin
pin entry
Prior art date
Application number
PH12018500929A
Inventor
Bin Weng
Original Assignee
Jing King Tech Holdings Pte Ltd
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 Jing King Tech Holdings Pte Ltd filed Critical Jing King Tech Holdings Pte Ltd
Publication of PH12018500929A1 publication Critical patent/PH12018500929A1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0863—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving passwords or one-time passwords
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Storage Device Security (AREA)
  • Input From Keyboards Or The Like (AREA)

Abstract

Disclosed in the present invention is a method for generating ciphertext by a personal identification number (PIN) entry device or a PIN pad, further improving the security of ciphertext by separately storing and sending the ciphertext according to the number of digits of a key code. As the generated ciphertext is split according to the original key code, which will not change the original way of encryption of key, this method of generating ciphertext by a PIN pad provides higher stability without causing logic disruption in decryption.
PH12018500929A 2015-11-04 2018-04-30 Method and system for generating ciphertext by pin entry device PH12018500929A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510741367.3A CN105281915B (en) 2015-11-04 2015-11-04 A kind of method that code keyboard generates ciphertext
PCT/SG2016/050542 WO2017078626A1 (en) 2015-11-04 2016-11-04 Method and system for generating ciphertext by pin entry device

Publications (1)

Publication Number Publication Date
PH12018500929A1 true PH12018500929A1 (en) 2018-10-29

Family

ID=55150309

Family Applications (1)

Application Number Title Priority Date Filing Date
PH12018500929A PH12018500929A1 (en) 2015-11-04 2018-04-30 Method and system for generating ciphertext by pin entry device

Country Status (4)

Country Link
CN (1) CN105281915B (en)
PH (1) PH12018500929A1 (en)
SG (1) SG11201803166RA (en)
WO (1) WO2017078626A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108573581B (en) * 2018-03-20 2020-08-18 中国工商银行股份有限公司 ATM initial key setting method, device, system and computer readable storage medium
US11736295B2 (en) 2019-01-09 2023-08-22 Visa International Service Association Method, system, and computer program product for network bound proxy re-encryption and PIN translation
CN111030819A (en) * 2020-02-18 2020-04-17 深圳新融典科技有限公司 Authentication method, system, terminal and storage medium based on encryption and decryption algorithm
CN113806730B (en) * 2021-09-18 2024-03-08 北京安天网络安全技术有限公司 Method, system, equipment and medium for inputting security password

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6715078B1 (en) * 2000-03-28 2004-03-30 Ncr Corporation Methods and apparatus for secure personal identification number and data encryption
US7159114B1 (en) * 2001-04-23 2007-01-02 Diebold, Incorporated System and method of securely installing a terminal master key on an automated banking machine
KR100516548B1 (en) * 2003-02-05 2005-09-22 삼성전자주식회사 Apparatus and method for efficient h/w structure for ciphering in mobile communication system
US20050149739A1 (en) * 2003-12-31 2005-07-07 Hewlett-Packard Development Company, L.P. PIN verification using cipher block chaining
CN100583174C (en) * 2006-12-18 2010-01-20 汉王科技股份有限公司 Data safety processing method using online banking system safety terminal
US8589698B2 (en) * 2009-05-15 2013-11-19 International Business Machines Corporation Integrity service using regenerated trust integrity gather program
CN101930644B (en) * 2009-06-25 2014-04-16 中国银联股份有限公司 Method for safely downloading master key automatically in bank card payment system and system thereof
CN102737441A (en) * 2011-08-19 2012-10-17 广州广电运通金融电子股份有限公司 Self-service terminal password input device
CN103036681B (en) * 2012-12-13 2015-07-29 中国工商银行股份有限公司 A kind of password safety keyboard device and system

Also Published As

Publication number Publication date
CN105281915A (en) 2016-01-27
CN105281915B (en) 2018-11-20
SG11201803166RA (en) 2018-05-30
WO2017078626A1 (en) 2017-05-11

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