USRE36752E - Cryptographic authentication of transmitted messages using pseudorandom numbers - Google Patents
Cryptographic authentication of transmitted messages using pseudorandom numbers Download PDFInfo
- Publication number
- USRE36752E USRE36752E US08/771,526 US77152696A USRE36752E US RE36752 E USRE36752 E US RE36752E US 77152696 A US77152696 A US 77152696A US RE36752 E USRE36752 E US RE36752E
- Authority
- US
- United States
- Prior art keywords
- word
- command
- signal
- recovered
- initial value
- 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.)
- Expired - Lifetime
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Classifications
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- 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
- H04L9/3271—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 using challenge-response
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/04—Masking or blinding
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/12—Details relating to cryptographic hardware or logic circuitry
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/20—Manipulating the length of blocks of bits, e.g. padding or block truncation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/84—Vehicles
Abstract
Description
Claims (44)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/771,526 USRE36752E (en) | 1993-06-30 | 1996-12-23 | Cryptographic authentication of transmitted messages using pseudorandom numbers |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/085,423 US5377270A (en) | 1993-06-30 | 1993-06-30 | Cryptographic authentication of transmitted messages using pseudorandom numbers |
US08/771,526 USRE36752E (en) | 1993-06-30 | 1996-12-23 | Cryptographic authentication of transmitted messages using pseudorandom numbers |
Related Parent Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/085,423 Reissue US5377270A (en) | 1993-06-30 | 1993-06-30 | Cryptographic authentication of transmitted messages using pseudorandom numbers |
Publications (1)
Publication Number | Publication Date |
---|---|
USRE36752E true USRE36752E (en) | 2000-06-27 |
Family
ID=22191490
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/085,423 Ceased US5377270A (en) | 1993-06-30 | 1993-06-30 | Cryptographic authentication of transmitted messages using pseudorandom numbers |
US08/771,526 Expired - Lifetime USRE36752E (en) | 1993-06-30 | 1996-12-23 | Cryptographic authentication of transmitted messages using pseudorandom numbers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US08/085,423 Ceased US5377270A (en) | 1993-06-30 | 1993-06-30 | Cryptographic authentication of transmitted messages using pseudorandom numbers |
Country Status (6)
Country | Link |
---|---|
US (2) | US5377270A (en) |
EP (1) | EP0706734B1 (en) |
JP (1) | JPH08512184A (en) |
CA (1) | CA2165551A1 (en) |
DE (1) | DE69426883D1 (en) |
WO (1) | WO1995001686A1 (en) |
Cited By (10)
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US20030165239A1 (en) * | 2002-03-04 | 2003-09-04 | Bantz David F. | Decryption system for encrypted audio |
US6996712B1 (en) * | 1999-02-18 | 2006-02-07 | Sun Microsystems, Inc. | Data authentication system employing encrypted integrity blocks |
US20070198848A1 (en) * | 2006-02-22 | 2007-08-23 | Bjorn Vance C | Method and apparatus for a token |
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US20090319792A1 (en) * | 2007-06-11 | 2009-12-24 | Qualcomm Incorporated | Resynchronization for push message security using secret keys |
US20140254792A1 (en) * | 2013-03-06 | 2014-09-11 | Infineon Technologies Ag | Masked Nonlinear Feedback Shift Register |
US8861725B2 (en) | 2012-07-10 | 2014-10-14 | Infineon Technologies Ag | Random bit stream generator with enhanced backward secrecy |
US8879733B2 (en) | 2012-07-10 | 2014-11-04 | Infineon Technologies Ag | Random bit stream generator with guaranteed minimum period |
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US20030165239A1 (en) * | 2002-03-04 | 2003-09-04 | Bantz David F. | Decryption system for encrypted audio |
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US8245052B2 (en) | 2006-02-22 | 2012-08-14 | Digitalpersona, Inc. | Method and apparatus for a token |
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US8625793B2 (en) * | 2007-06-11 | 2014-01-07 | Qualcomm Incorporated | Resynchronization for push message security using secret keys |
US20090319792A1 (en) * | 2007-06-11 | 2009-12-24 | Qualcomm Incorporated | Resynchronization for push message security using secret keys |
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Also Published As
Publication number | Publication date |
---|---|
JPH08512184A (en) | 1996-12-17 |
EP0706734B1 (en) | 2001-03-14 |
DE69426883D1 (en) | 2001-04-19 |
EP0706734A1 (en) | 1996-04-17 |
CA2165551A1 (en) | 1995-01-12 |
WO1995001686A1 (en) | 1995-01-12 |
US5377270A (en) | 1994-12-27 |
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