IE20060519A1 - An encryption method and system for mobile telephones - Google Patents

An encryption method and system for mobile telephones

Info

Publication number
IE20060519A1
IE20060519A1 IE20060519A IE20060519A IE20060519A1 IE 20060519 A1 IE20060519 A1 IE 20060519A1 IE 20060519 A IE20060519 A IE 20060519A IE 20060519 A IE20060519 A IE 20060519A IE 20060519 A1 IE20060519 A1 IE 20060519A1
Authority
IE
Ireland
Prior art keywords
mobile telephone
mobile telephones
encryption algorithm
providing
mobile
Prior art date
Application number
IE20060519A
Other versions
IE85905B1 (en
Inventor
Eamon Joseph Stafford
Original Assignee
Grapevine Mobile 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 Grapevine Mobile Ltd filed Critical Grapevine Mobile Ltd
Priority to IE2006/0519A priority Critical patent/IE85905B1/en
Priority claimed from IE2006/0519A external-priority patent/IE85905B1/en
Publication of IE20060519A1 publication Critical patent/IE20060519A1/en
Publication of IE85905B1 publication Critical patent/IE85905B1/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/12—Messaging; Mailboxes; Announcements
    • H04W4/14—Short messaging services, e.g. short message services [SMS] or unstructured supplementary service data [USSD]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords

Abstract

This invention relates to a method and system for transfer of secure messages to and from a mobile telephone. More specifically, this invention relates to a method of providing encrypted messaging on primitive mobile telephones, such as Series 30 and Series 40 mobile telephones, that may be independent of SMS messaging and that does not require significant amounts of memory on the mobile telephone to operate. This is achieved in part by carefully selecting a suitable encryption algorithm and thereafter optimizing the suitable encryption algorithm code. All encryption and decryption functions may be carried out on the mobile telephone thereby providing enhanced security without requiring external encryption servers. There is further provided a method of providing a suitable encryption algorithm for a mobile telephone. <Figure 1>
IE2006/0519A 2006-07-14 An encryption method and system for mobile telephones IE85905B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
IE2006/0519A IE85905B1 (en) 2006-07-14 An encryption method and system for mobile telephones

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
IEIRELAND14/07/2005S2005/0474
IE20050474 2005-07-14
IE2006/0519A IE85905B1 (en) 2006-07-14 An encryption method and system for mobile telephones

Publications (2)

Publication Number Publication Date
IE20060519A1 true IE20060519A1 (en) 2007-02-21
IE85905B1 IE85905B1 (en) 2011-12-07

Family

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Also Published As

Publication number Publication date
WO2007006815A2 (en) 2007-01-18
WO2007006815A3 (en) 2007-03-29

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Legal Events

Date Code Title Description
MM4A Patent lapsed