EP 2520063 A2 20121107 - SYSTEM, APPARATUS AND METHOD FOR ENCRYPTION AND DECRYPTION OF DATA TRANSMITTED OVER A NETWORK
Title (en)
SYSTEM, APPARATUS AND METHOD FOR ENCRYPTION AND DECRYPTION OF DATA TRANSMITTED OVER A NETWORK
Title (de)
SYSTEM, VORRICHTUNG UND VERFAHREN ZUR VERSCHLÜSSELUNG UND ENTSCHLÜSSELUNG VON ÜBER EIN NETWERK GESENDETEN DATEN
Title (fr)
SYSTÈME, APPAREIL ET PROCÉDÉ DE CRYPTAGE ET DE DÉCRYPTAGE DE DONNÉES TRANSMISES SUR UN RÉSEAU
Publication
Application
Priority
- US 30620710 P 20100219
- US 29139809 P 20091231
- IL 2010001097 W 20101230
Abstract (en)
[origin: WO2011080745A2] A method and system for securing data transmitted between a client device and a server by obtaining input text at an intermediate module, processing the input text to obtain processed text, deciding whether to transform the input text deterministically or non-deterministically, or a combination of deterministically and non-deterministically, and based on that decision, transforming the input text accordingly, using at least one key to obtain processed text, and transmitting the processed text to the server. Other embodiments and features of the invention include (independently or together) searching for processed text, allowing for sorting of processed text records by applying an order-preserving transformation, storing unabridged processed elements in a storage device managed by the intermediate module, providing a function by the intermediate module on the input data in lieu of the server, and processing the processed text so as to determine by the intermediate module a transformation applied by the server on input text.
IPC 8 full level
H04L 29/06 (2006.01); G06F 21/57 (2013.01); G06F 21/62 (2013.01)
CPC (source: EP)
G06F 16/95 (2018.12); G06F 21/57 (2013.01); G06F 21/6227 (2013.01); H04L 63/04 (2013.01); G06F 2221/2149 (2013.01)
Citation (search report)
See references of WO 2011080745A2
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
DOCDB simple family (publication)
WO 2011080745 A2 20110707; WO 2011080745 A3 20111110; CA 2786058 A1 20110707; CA 2786058 C 20170328; CN 102782692 A 20121114; EP 2520063 A2 20121107; IL 220662 A 20160929; JP 2013516642 A 20130513; JP 5735539 B2 20150617
DOCDB simple family (application)
IL 2010001097 W 20101230; CA 2786058 A 20101230; CN 201080063784 A 20101230; EP 10812940 A 20101230; IL 22066212 A 20120627; JP 2012546558 A 20101230