SG11201403440PA - System and methods for spam detection using frequency spectra of character strings - Google Patents

System and methods for spam detection using frequency spectra of character strings

Info

Publication number
SG11201403440PA
SG11201403440PA SG11201403440PA SG11201403440PA SG11201403440PA SG 11201403440P A SG11201403440P A SG 11201403440PA SG 11201403440P A SG11201403440P A SG 11201403440PA SG 11201403440P A SG11201403440P A SG 11201403440PA SG 11201403440P A SG11201403440P A SG 11201403440PA
Authority
SG
Singapore
Prior art keywords
methods
character strings
frequency spectra
spam detection
spam
Prior art date
Application number
SG11201403440PA
Other languages
English (en)
Inventor
Daniel Dichiu
Z Lucian Lupsescu
Original Assignee
Bitdefender Ipr Man 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 Bitdefender Ipr Man Ltd filed Critical Bitdefender Ipr Man Ltd
Publication of SG11201403440PA publication Critical patent/SG11201403440PA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H04L51/21—Monitoring or handling of messages
    • H04L51/212—Monitoring or handling of messages using filtering or selective blocking
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/93—Document management systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L51/00—User-to-user messaging in packet-switching networks, transmitted according to store-and-forward or real-time protocols, e.g. e-mail
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/16—Communication-related supplementary services, e.g. call-transfer or call-hold

Landscapes

  • Engineering & Computer Science (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • Business, Economics & Management (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Information Transfer Between Computers (AREA)
  • Computer And Data Communications (AREA)
SG11201403440PA 2012-01-25 2012-09-05 System and methods for spam detection using frequency spectra of character strings SG11201403440PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/358,338 US9130778B2 (en) 2012-01-25 2012-01-25 Systems and methods for spam detection using frequency spectra of character strings
PCT/RO2012/000022 WO2013112061A1 (en) 2012-01-25 2012-09-05 System and methods for spam detection using frequency spectra of character strings

Publications (1)

Publication Number Publication Date
SG11201403440PA true SG11201403440PA (en) 2014-09-26

Family

ID=47891881

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201403440PA SG11201403440PA (en) 2012-01-25 2012-09-05 System and methods for spam detection using frequency spectra of character strings

Country Status (11)

Country Link
US (2) US9130778B2 (zh)
EP (1) EP2807801A1 (zh)
JP (1) JP5941163B2 (zh)
KR (1) KR101686144B1 (zh)
CN (1) CN104040963B (zh)
AU (1) AU2012367397B2 (zh)
CA (1) CA2859135C (zh)
IL (1) IL233057B (zh)
RU (1) RU2601190C2 (zh)
SG (1) SG11201403440PA (zh)
WO (1) WO2013112061A1 (zh)

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Also Published As

Publication number Publication date
EP2807801A1 (en) 2014-12-03
KR101686144B1 (ko) 2016-12-28
CA2859135A1 (en) 2013-08-01
RU2601190C2 (ru) 2016-10-27
IL233057A0 (en) 2014-07-31
US9130778B2 (en) 2015-09-08
US20130191468A1 (en) 2013-07-25
RU2014133872A (ru) 2016-03-20
US10212114B2 (en) 2019-02-19
AU2012367397B2 (en) 2016-09-08
CN104040963A (zh) 2014-09-10
IL233057B (en) 2018-01-31
AU2012367397A1 (en) 2014-07-03
WO2013112061A1 (en) 2013-08-01
JP2015506642A (ja) 2015-03-02
US20150381539A1 (en) 2015-12-31
CA2859135C (en) 2019-10-22
KR20140115314A (ko) 2014-09-30
JP5941163B2 (ja) 2016-06-29
CN104040963B (zh) 2017-08-08

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