WO2001091403A3 - Secured electronic mail system and method - Google Patents

Secured electronic mail system and method Download PDF

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Publication number
WO2001091403A3
WO2001091403A3 PCT/US2001/016714 US0116714W WO0191403A3 WO 2001091403 A3 WO2001091403 A3 WO 2001091403A3 US 0116714 W US0116714 W US 0116714W WO 0191403 A3 WO0191403 A3 WO 0191403A3
Authority
WO
WIPO (PCT)
Prior art keywords
secure
mail
message
authentication
provides
Prior art date
Application number
PCT/US2001/016714
Other languages
French (fr)
Other versions
WO2001091403A2 (en
Inventor
C Kerry Nemovicher
Original Assignee
V N Hermes Inc
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 V N Hermes Inc filed Critical V N Hermes Inc
Priority to AU2001274912A priority Critical patent/AU2001274912A1/en
Publication of WO2001091403A2 publication Critical patent/WO2001091403A2/en
Publication of WO2001091403A3 publication Critical patent/WO2001091403A3/en

Links

Classifications

    • 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
    • H04L63/0464—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 using hop-by-hop encryption, i.e. wherein an intermediate entity decrypts the information and re-encrypts it before forwarding it
    • 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
    • H04L51/23—Reliability checks, e.g. acknowledgments or fault reporting
    • 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
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • 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
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/105—Multiple levels of security
    • 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
    • H04L63/12—Applying verification of the received information
    • 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
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1441—Countermeasures against malicious traffic
    • H04L63/145—Countermeasures against malicious traffic the attack involving the propagation of malware through the network, e.g. viruses, trojans or worms

Abstract

A secure mail transmission system provides virus protection, document tracking, tamper proofing, authentication through digital signatures in addition to secure encryption means and time date verification for e-mail messages. The system encrypts a sent message at a user station and provides digital authentication and confidential encryption schemes prior to delivery of the secure mail message to the secure mail system over a communication network. The secure mail system unpacks the secure transmission, verifies the contents, provides a time date stamp and virus checking before reencrypting an retransmitting the original message. The transmission can be logged and stored for later verification. The recipient of the secure message can be a subscriber or non-subscriber and can use supported e-mail platforms, unsupported e-mail platforms, or unknown e-mail systems and receive the secured message with little or no variation from their typical application interface usage. The system provides secure features including the use of public/private key pairs, hashing algorithms and digital signatures to provide privacy and authentication of the secure mail messages. The private key associated with an individual user need not be stored anywhere. The system permits secure and private electronic communications with virus checking and return receipt notifications available.
PCT/US2001/016714 2000-05-23 2001-05-23 Secured electronic mail system and method WO2001091403A2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2001274912A AU2001274912A1 (en) 2000-05-23 2001-05-23 Secured electronic mail system and method

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US20658000P 2000-05-23 2000-05-23
US60/206,580 2000-05-23
US09/862,957 US20020007453A1 (en) 2000-05-23 2001-05-22 Secured electronic mail system and method

Publications (2)

Publication Number Publication Date
WO2001091403A2 WO2001091403A2 (en) 2001-11-29
WO2001091403A3 true WO2001091403A3 (en) 2002-08-29

Family

ID=26901484

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/016714 WO2001091403A2 (en) 2000-05-23 2001-05-23 Secured electronic mail system and method

Country Status (3)

Country Link
US (1) US20020007453A1 (en)
AU (1) AU2001274912A1 (en)
WO (1) WO2001091403A2 (en)

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