WO2007001237A3 - Encryption system for confidential data transmission - Google Patents

Encryption system for confidential data transmission Download PDF

Info

Publication number
WO2007001237A3
WO2007001237A3 PCT/SG2006/000110 SG2006000110W WO2007001237A3 WO 2007001237 A3 WO2007001237 A3 WO 2007001237A3 SG 2006000110 W SG2006000110 W SG 2006000110W WO 2007001237 A3 WO2007001237 A3 WO 2007001237A3
Authority
WO
WIPO (PCT)
Prior art keywords
data
encryptor
internet
recording
decryptor
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/SG2006/000110
Other languages
French (fr)
Other versions
WO2007001237A2 (en
Inventor
Kern Shen Eng
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
KRYPT TECHNOLOGIES
Original Assignee
KRYPT TECHNOLOGIES
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 KRYPT TECHNOLOGIES filed Critical KRYPT TECHNOLOGIES
Publication of WO2007001237A2 publication Critical patent/WO2007001237A2/en
Publication of WO2007001237A3 publication Critical patent/WO2007001237A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • H04L9/088—Usage controlling of secret information, e.g. techniques for restricting cryptographic keys to pre-authorized uses, different access levels, validity of crypto-period, different key- or password length, or different strong and weak cryptographic algorithms
    • 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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H04L9/16—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms the keys or algorithms being changed during operation
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3297—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving time stamps, e.g. generation of time stamps

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)

Abstract

The ubiquitous and borderless Internet has greatly increased connectivity between people. Together with its popularity as a commercial activities platform, the Internet has also become a popular target for cyber criminals who intentionally exploit on the Internet's numerous vulnerabilities. Perpetrators exploit the vulnerability of computer systems with malicious software programs designed specifically to steal confidential information such as user names, passwords and credit card numbers by recording keystrokes from the computer keyboard. The two most common methods used are keystroke recording and phishing scams. Phishing is a means of fraudulently acquiring confidential information through deception, for example, by masquerading as an official email or website for requesting such information. Online services relying on password challenges alone for authentication are the most vulnerable to keystroke recording as well as to other means of obtaining passwords. Multi-conditional authentication can be deployed to replace Password Challenge. However, these solutions incur high implementation cost and bring forth privacy issues. Embodiments of the invention describe an encryptor and a method for implementation thereof for encrypting data input and a dynamic variable obtainable by the encryptor into encrypted data. The encryptor data communicatively interfaces an input device and a computing system wherein a user is able to interact with the input device for generating the data input. The encrypted data is transmitted to and relayed by the computer system for subsequent reception and decryption by a decryptor for comparing with a reference dynamic variable obtainable by the decryptor for verifying validity of data decrypted therefrom.
PCT/SG2006/000110 2005-06-25 2006-04-28 Encryption system for confidential data transmission Ceased WO2007001237A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SG200504060A SG128507A1 (en) 2005-06-25 2005-06-25 Encryption system for confidential data transmission
SG200504060-5 2005-06-25

Publications (2)

Publication Number Publication Date
WO2007001237A2 WO2007001237A2 (en) 2007-01-04
WO2007001237A3 true WO2007001237A3 (en) 2007-04-05

Family

ID=37595543

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SG2006/000110 Ceased WO2007001237A2 (en) 2005-06-25 2006-04-28 Encryption system for confidential data transmission

Country Status (2)

Country Link
SG (1) SG128507A1 (en)
WO (1) WO2007001237A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2156379B1 (en) * 2007-04-11 2016-03-16 Ideatics B.V. System and method for obtaining object data
IL189521A0 (en) * 2008-02-14 2008-11-03 Isaac J Labaton A method for maintaining plesiochronous ent
US8050404B2 (en) * 2008-12-29 2011-11-01 Nortel Networks Limited Bandwidth efficient method and system for obscuring the existence of encryption in a communications channel
FR3016762B1 (en) * 2014-01-17 2017-08-25 Cie Ind Et Financiere D'ingenierie Ingenico METHOD OF TRANSMITTING NUMBER DATA, RECEIVING METHOD, CORRESPONDING COMPUTER DEVICES AND PROGRAMS.
CN104660589B (en) * 2015-01-20 2021-09-10 中兴通讯股份有限公司 Method, system and terminal for encrypting control and information analysis of information
CN106203173B (en) * 2016-07-25 2019-04-05 武汉斗鱼网络科技有限公司 A kind of SWF file cracks means of defence and system
CN119030792B (en) * 2024-10-28 2025-02-11 环宇佳诚科技(北京)有限公司 A missile data transmission method and system based on multiple encryption

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189700A (en) * 1989-07-05 1993-02-23 Blandford Robert R Devices to (1) supply authenticated time and (2) time stamp and authenticate digital documents
EP0624014A2 (en) * 1993-05-05 1994-11-09 Addison M. Fischer Personal date/time notary device
EP1022640A2 (en) * 1999-01-20 2000-07-26 Hewlett-Packard Company Provision of trusted services
US20030140229A1 (en) * 1999-12-21 2003-07-24 Heins Kersten W. Method and device for verifying a file
WO2004015516A2 (en) * 2002-07-31 2004-02-19 Secure Tx Pte Ltd System and method for secure data entry
EP1473615A2 (en) * 2003-05-02 2004-11-03 Microsoft Corporation Secure communication with a keyboard or related device

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5189700A (en) * 1989-07-05 1993-02-23 Blandford Robert R Devices to (1) supply authenticated time and (2) time stamp and authenticate digital documents
EP0624014A2 (en) * 1993-05-05 1994-11-09 Addison M. Fischer Personal date/time notary device
EP1022640A2 (en) * 1999-01-20 2000-07-26 Hewlett-Packard Company Provision of trusted services
US20030140229A1 (en) * 1999-12-21 2003-07-24 Heins Kersten W. Method and device for verifying a file
WO2004015516A2 (en) * 2002-07-31 2004-02-19 Secure Tx Pte Ltd System and method for secure data entry
EP1473615A2 (en) * 2003-05-02 2004-11-03 Microsoft Corporation Secure communication with a keyboard or related device

Also Published As

Publication number Publication date
WO2007001237A2 (en) 2007-01-04
SG128507A1 (en) 2007-01-30

Similar Documents

Publication Publication Date Title
US8132020B2 (en) System and method for user authentication with exposed and hidden keys
US20080148057A1 (en) Security token
US8181234B2 (en) Authentication system in client/server system and authentication method thereof
KR101718948B1 (en) Integrated certification system using one time random number
EP3513539B1 (en) User sign-in and authentication without passwords
WO2019234409A1 (en) Dongle for ciphering data
CN101897166A (en) System and method for establishing a secure communication channel using a browser component
KR20080101333A (en) Security method using virtual keyboard
WO2009065154A2 (en) Method of and apparatus for protecting private data entry within secure web sessions
EP2182457A1 (en) Dynamic PIN verification for insecure environment
WO2014141263A1 (en) Asymmetric otp authentication system
US20180262471A1 (en) Identity verification and authentication method and system
US20090177892A1 (en) Proximity authentication
US11968202B2 (en) Secure authentication in adverse environments
WO2007001237A3 (en) Encryption system for confidential data transmission
Karia et al. SMS-based one time password vulnerabilities and safeguarding OTP over network
US20090271629A1 (en) Wireless pairing ceremony
Aboshosha et al. Multi-channel user authentication protocol based on encrypted hidden OTP
Varshney et al. A new secure authentication scheme for web login using BLE smart devices
KR100938391B1 (en) System of log-in using mutual authentication between server and client
Ghazizadeh et al. Secure openID authentication model by using trusted computing
Fitria Banking malware attacks and security solutions review
Mohamedali et al. Securing password in static password-based authentication: A review
Gupta et al. Securing Web Access: PUF-Driven Two-Factor Authentication for Enhanced Protection
Jama et al. Cyber physical security protection in online authentication mechanisms for banking systems

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application
NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 06733553

Country of ref document: EP

Kind code of ref document: A2